[Federal Register Volume 66, Number 27 (Thursday, February 8, 2001)]
[Rules and Regulations]
[Pages 9509-9522]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 01-2232]


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POSTAL SERVICE

39 CFR Part 111


Standards Governing the Design of Curbside Mailboxes

AGENCY: Postal Service.

ACTION: Final rule.

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SUMMARY: The Postal Service is revising U.S. Postal Service Standard 
7A, Mailboxes, City and Rural Curbside, which governs the design of 
curbside mailboxes. This revision was developed through a consensus 
process and was approved by a committee of representatives from mailbox 
manufacturers, mailbox accessory manufacturers, and the Postal Service.

EFFECTIVE DATE: This rule shall be effective on February 8, 2001.

FOR FURTHER INFORMATION CONTACT: Annamarie Gildea, U.S. Postal Service, 
475 L'Enfant Plaza SW., Room 7142, Washington, DC 20260-1127. (202) 
268-3558.

SUPPLEMENTARY INFORMATION:
    The revised standard, which shall be designated U.S. Postal Service 
Standard 7B, Mailboxes, Curbside, adopts the recommendations of the 
USPS Curbside Mailbox Standard Revision Consensus Committee. The 
members of the Committee met as an advisory group and negotiated among 
themselves and with the Postal Service to reach a consensus on a new 
standard. Further, Committee members were responsible for representing 
other interested individuals and organizations that were not present at 
Committee meetings and keeping them informed of the Committee's 
proceedings. As part of the consensus process, the Postal Service 
agreed to use a recommendation by the Committee as the basis of the new 
standard. In addition, each private member of the Committee agreed 
that, if it agreed to a recommendation by the Committee, it would 
support that recommendation and the new standard to the extent that it 
reflects the recommendation. After the Consensus Committee held several 
meetings that were open to the public, the Committee approved and 
recommended the standard set forth below and agreed that the benefits 
of the standard outweighed its costs.
    Changes incorporated in the proposed new standard include the 
following:

[[Page 9510]]

    1. Eliminated the requirement that ``Traditional'' mailboxes must 
be built in conformance with USPS drawings (formerly designated T1, T2, 
& T3). All three USPS drawings were eliminated and replaced with a new 
figure, which gives manufacturers more design flexibility.
    2. Removed all requirements to comply with military and federal 
specifications and standards.
    3. Deleted flammability, solar exposure, and color intensity test 
requirements that were determined to be invalid or unnecessary.
    4. Dropped requirement that manufacturers comply with the National 
Motor Freight Classification Rule 222.
    5. Introduced a new ``Locked'' mailbox classification with two new 
figures. This design will provide customers with an option to purchase 
mailboxes that offer increased security for their mail.
    6. Incorporated quality assurance provisions.
    7. Added a figure depicting three new alternative flag designs.
    8. Included new guidelines and a figure for acceptable door handle/
knob designs.
    9. Clarified application requirements and introduced independent 
laboratory testing.

Comment and Analysis

    The Postal Service makes this revision after consideration of the 
single substantive comment submitted in response to the Notice of 
Proposed Rulemaking published in Vol. 65 Federal Register No. 212 on 
November 1, 2000. The commenter recommended that the proposed standard 
be modified to permit use of retrofit locking devices on mailboxes. The 
commenter argued that such devices would address mail theft concerns, 
provide a low cost alternative to purchasing a locking mailbox, and 
enable more efficient carrier delivery.
    Although the commenter recommends that retrofit locking devices be 
permitted only if they do not otherwise violate any provision of the 
new standard, the Postal Service and the Consensus Committee have 
concluded that the recommended modification should not be made.
    The Postal Service has evaluated numerous locking devices intended 
to be retrofitted on customers' curbside mailboxes. In every case, 
mailboxes equipped with those devices required significant additional 
carrier effort. In addition, all were susceptible to incorrect 
homeowner installation and/or incorrect operation by carriers. These 
pervasive problems would decrease the effectiveness of mail security 
afforded by these devices and increase the operational difficulty of 
servicing mailboxes equipped with those devices. For these reasons, the 
Postal Service has consistently determined that retrofit locking 
devices should not be permitted on curbside mailboxes, and all members 
of the Committee opposed adoption of the change recommended by the 
commenter.
    In response to concerns about mail security, the Consensus 
Committee recommended new design requirements for locked mailboxes. The 
new locked mailboxes permitted under the revised standard will not 
present any of the inherent problems associated with retrofit locking 
devices, and will provide increased mail security to customers.

Re-approval of Manufacturers' Curbside Mailboxes

    The re-approval process for manufacturers with mailbox designs that 
were approved before the final publication date of USPS STD 7B will be 
conducted as follows. The approval process for all other mailbox 
designs will be conducted in accordance with USPS STD 7B, part 5.
    1. The USPS will notify currently approved manufacturers within 
five business days after final publication of USPS STD 7B in the 
Federal Register when to submit their mailboxes for re-approval. All 
mailboxes must be submitted to: ATTN: Test Evaluation & Quality, USPS 
Engineering, 8403 Lee Hwy, Merrifield VA 22082-8101.
    2. Manufacturers will have 90 days after receipt of this 
notification to submit a sample of each of their previously approved 
mailboxes. In addition, manufacturers shall submit their quality 
assurance manual, and each mailbox must be accompanied with a 
compliance certificate, one set of drawings, product information, and 
instructions. Mailboxes will be tested on a first-come, first-served 
basis.
    3. If a previously approved mailbox is not submitted within the 90-
day period, it will automatically lose its approval status. A 
manufacturer may receive an extension of up to 45 days, provided 
reasonable justification is demonstrated to the USPS. Manufacturers 
seeking an extension must write to: ATTN: Delivery & Retail Systems, 
USPS Information Platform, 8403 Lee Hwy, Merrifield VA 22082-8101.
    4. The USPS will have up to 90 days to respond to submissions, 
during which time manufacturers can continue to sell their mailboxes.
    5. If a submitted mailbox does not pass the revised standard's 
requirements, the manufacturer may make modifications and re-submit 
their mailbox one additional time. The manufacturer will have 45 days 
after the date of USPS's notice of denial of the manufacturer's first 
application to submit a second sample. Should the second sample fail 
testing, the manufacturer has up to 180 days from notification of 
failure to cease selling it. The manufacturer is also to cease 
production immediately and use the 180 days to deplete existing 
inventory.
    6. If a mailbox fails two testing attempts, manufacturers may still 
make modifications and re-submit in accordance with the new application 
requirements specified in the revised standard. However, the conditions 
identified in #5 above remain in effect.

List of Subjects in 39 CFR Part 111

    Postal Service.

PART 111--[AMENDED]

    1. The authority citation for 39 CFR part 111 continues to read as 
follows:

    Authority: 5 U.S.C. Sec. 552(a), 39 U.S.C. Secs. 101, 401, 403, 
404, 3001-3011, 3201-3219, 3403-3406, 3621, 3626, 5001.

    2. Revise USPS STD 7A as set forth below:
    USPS-STD-7B.
    February 8, 2001.
    Supersedes Rev A.
    Dated: December 17, 1992.
1. SCOPE AND CLASSIFICATION

1.1  Scope

    This standard covers all curbside mailboxes. Curbside mailboxes are 
defined as any design made to be served by a carrier from a vehicle on 
any city, rural or highway contract route. This standard is not 
applicable to mailboxes intended for door delivery service (see 6.1).

1.2  Classifications

    Based on their size and design, curbside mailboxes are classified 
as either:

T--Traditional, Full or Limited Service (see 3.2.1 & Figure 1).
C--Contemporary, Full or Limited Service (see 3.2.2).
L--Locked, Full or Limited Service (see 3.2.3 & Figures 2 & 3).

1.3  Approved Models

1.3.1  Approved Models

    Manufacturers whose mailboxes have been approved by the United 
States Postal Service (USPS) will be listed in the Postal Operations 
Manual (POM) and published in the Postal Bulletin.

[[Page 9511]]

1.3.2  Interested Manufacturers

    Manufacturing standards and current information concerning the 
manufacture of curbside mailboxes may be obtained by writing to: USPS, 
Information Platform, Delivery & Retail Operation Equipment, 8403 Lee 
Highway, Merrifield, VA 22082-8101.
2. APPLICABLE DOCUMENTS

2.1  Specifications and Standards

    Except where specifically noted, the specifications set forth 
herein shall apply to all curbside mailbox designs.

2.2  Government Documents

    The following documents of the latest issue are incorporated by 
reference as part of this standard.

United States Postal Service

POM  Postal Operations Manual

    Copies of the Postal Operations Manual can be obtained from the 
USPS New Jersey Material Distribution Center, 2 Brick Plant Road, South 
River, NJ 08877-9998.

2.3  Non-Government Documents

    The following documents of the latest issue are incorporated by 
reference as part of this standard.

American Standards for Testing Materials (ASTM)

ASTM G85  Standard Practice for Modified Salt Spray (Fog) Testing
ASTM D968  Standard Test Methods for Abrasion Resistance of Organic 
Coatings by Falling Abrasive

    Copies of the preceding documents can be obtained from the American 
Society for Testing and Materials, 100 Barr Harbor Drive, West 
Conshohocken, PA 19428-2959.

Underwriters Laboratories

UL 771  Night Depositories (Rain Test Only)

    Copies of the preceding document can be obtained from Underwriters 
Laboratories Inc., 333 Pfingsten Road, Northbrook, IL 60062-2096

American Society for Quality

ANSI/ASQC Q9002-1994  Quality Systems--Model for Quality Assurance in 
Production, Installation, and Servicing
ANSI/ISO/ASQC Q10013-1995  Guidelines for Developing Quality Manuals

    Copies of the preceding documents can be obtained from the American 
Society for Quality, PO Box 3066, Milwaukee, WI 53201-3066.
3. REQUIREMENTS

3.1  Quality

    Mailbox manufacturers must ensure and be able to substantiate that 
units manufactured conform to the requirements of this specification.

3.1.1  Inspection

    The Postal Service reserves the right to inspect units for 
conformance to this specification at any stage of manufacture. 
Inspection by the Postal Service does not relieve the manufacturer of 
the responsibility to provide performance that conforms to the 
requirements set forth in this specification. Prior to any visits, the 
Postal Service will provide a minimum notice of 30 business days. The 
Postal Service may, in its discretion, suspend the approval status of 
any manufacturer's model that is found to be out of conformance with 
approved drawings (see 5.2.2).

3.1.2  System

    The manufacturer shall use a documented quality system acceptable 
to the Postal Service. As a minimum, the manufacturer's quality system 
shall include controls and record keeping in the following areas: (A 
quality system in compliance with ANSI/ASQC Q9002-1994 meets this 
requirement).

3.1.2.1  Inspection and testing;
3.1.2.2  Inspection, measuring, and test equipment;
3.1.2.3  Control of nonconforming products;
3.1.2.4  Document control; and
3.1.2.5  Corrective action.

3.1.3  System Evaluation

    The Postal Service has the right to evaluate the acceptability and 
effectiveness of the manufacturer's quality system before approval and 
during tenure as approved source.

3.1.4  Records

    All of the manufacturer's records pertaining to the approved 
product shall be kept for a minimum of three (3) years after shipment 
of product.

3.2  General Design

    Mailboxes must meet regulations and requirements as stipulated by 
USPS collection and delivery, operation and policy (see 2.2). This 
includes carrier door operation as stated in 3.4, flag operation as 
stated in 3.7, in-coming mail openings and the retrieval of out-going 
mail. The opening style, design and size are determined by the 
manufacturer, however, the carrier must be able to deposit the 
customer's mail. Out-going mail of all designs must be able to be 
pulled straight out of the mailbox without interference from 
protrusions, hardware, etc. Mailboxes must be capable of passing the 
applicable testing requirements in 3.15. Mailboxes must not be made of 
any transparent, toxic, or flammable material (see 3.3). The mailbox 
must protect mail from potential water damage that may result from wet 
weather conditions (see section 3.15.3). Any advertising on a mailbox 
or its support is prohibited. Additional specific requirements follow.

3.2.1  Traditional Designs (Limited & Full Service)

    Figure 1 and meet capacity requirements specified in 3.15.1 will be 
classified as Traditional. Designs incorporating a carrier signal flag 
(see 3.7) will be classified as full service mailboxes. Designs with no 
flag will be classified as limited service (see 3.12). As specified in 
3.5, a rear door is permitted to enable the customer to remove mail 
without standing in the street. The use of locks, locking devices or 
inserts is prohibited.

3.2.2  Contemporary Designs (Limited & Full Service)

    Mailbox designs that do not conform to the dome-rectangular shape 
of Traditional designs but meet capacity requirements specified in 
3.15.1 will be classified as Contemporary. In addition, Contemporary 
designs shall not exceed the maximum limitations on dimensions A, D, E, 
F and G in Figure 1. Designs incorporating a carrier signal flag (see 
3.7) will be classified as full service mailboxes. Designs with no flag 
will be classified as limited service (see 3.12). Although the shape 
and design is less restrictive, Contemporary mailboxes must meet the 
same applicable functional requirements. Contemporary designs can also 
incorporate a rear door, as specified in 3.5, to enable the customer to 
remove mail without standing in the street. The use of locks, locking 
devices or inserts is prohibited.

3.2.3  Locked Designs

    Mailbox designs that provide security for customer's in-coming mail 
will be classified as Locked mailboxes (see Figures 2 & 3). Although 
the shape and design is less restrictive, Locked mailboxes must meet 
the same applicable functional requirements. Designs having a slot for 
in-coming mail must be at least 1.75 inches high by 10 inches wide. If 
a slot has a protective flap it must operate inward to ensure mail can 
be inserted in a horizontal manner without requiring any additional 
effort of carriers (see Figure

[[Page 9512]]

3). The slot must be positioned on the front side of the mailbox facing 
the street. In addition, the slot must be clearly visible and directly 
accessible by mail carriers. Any designs, which allow for out-going 
mail, must meet all applicable requirements of this standard.

3.2.3.1  Full Service

    Locked mailbox designs of this class allow for both in-coming and 
out-going mail as depicted in Figure 2. It is preferred\1\ that both 
in-coming and out-going mail compartments be located behind a single 
carrier service door as shown in Figure 2. Alternate positioning of the 
in-coming mail compartment such as beneath or side-by-side with the 
out-going compartment is permitted provided that no additional carrier 
service is introduced.
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    \1\ The term `preferred' as used throughout this document in 
conjunction with any requirement implies that compliance is desired 
but not mandatory.
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3.2.3.2  Limited Service

    Locked mailbox designs of this class only allow for in-coming mail 
as shown in Figure 3.

3.2.4  Mailbox Accessories

    Decorative art and devices can be attached to the exterior of 
approved mailbox designs provided they do not interfere with mail 
delivery or present a safety hazard. Devices can also be mounted in the 
interior of approved mailboxes provided they do not cause the intended 
mailbox to fail capacity test described in 3.15.1 and do not interfere 
with mail delivery or present a safety hazard. Any advertising on a 
mailbox or its support is prohibited. Unrestricted spring-loaded 
devices and designs are prohibited. Auxiliary flags or devices used to 
signal the customer that the mail has arrived must operate 
automatically without requiring additional carrier effort.

3.3  Materials

    Ferrous or nonferrous metal, wood (restrictions apply), plastic, or 
other materials may be used, as long as their thickness, form, 
mechanical properties, and chemical properties adequately meet the 
operational, structural, and performance requirements set forth in this 
standard. Materials used must not be toxic, flammable or transparent.

3.3.1  Mailbox Floor

    The entire bottom area of all mailboxes where mail would rest shall 
be fabricated to prevent mail from damage due to condensation or 
moisture. Except for the internal mail compartment of locked style 
mailboxes, all designs must not present a lip or protrusion that would 
prevent the mail from being inserted or pulled straight out of the 
mailbox. The surface of the floor cannot be made of wood material. The 
floor shall be ribbed as shown in Figures 1, 2, and 3 or dimpled, 
embossed, or otherwise fabricated provided the resulting surface area 
(touching mail) does not exceed .25 square inch (per dimple/impression) 
and is a minimum of .12 inch high on centers not exceeding 1 inch. A 
mat insert having a raised surface contour may be used for the internal 
mail compartment of locked style mailboxes only (see Figures 2 & 3).

3.3.2  Carrier Signal Flag

    Cannot be made of wood. Plastic is the preferred material.

3.3.3  Door Handle

    Cannot be made of wood. Plastic is the preferred material.

3.4  Carrier Service Door

    There shall be only one carrier service door which must provide 
access for mail delivery and collection intended by the unit and meet 
USPS delivery operational requirements (see 2.2). The door must meet 
the applicable testing requirements specified in 3.15.2. The carrier 
service door must operate freely and solely by pulling outward and 
downward with a convenient handle or knob. The design of the door, 
including hinges and handles must provide protection against wind, 
rain, sleet, or snow (see 3.15.3). Door latches must hold the door 
closed but allow easy opening and closing requiring no more than 5 
pounds of force. Action of the latch must be a positive mechanical one 
not relying solely on friction of the hinge parts. The door shall not 
be spring-loaded. Magnetic latches are acceptable provided adequate 
closure power is maintained during ambient conditions specified in 
3.15.6 and applicable testing described in 3.15. It is preferred that 
by either tactile or by sound (i.e. ``snap'' or ``click'') carriers are 
alerted that door is properly shut. The door, once opened, must remain 
in the open position until the carrier pushes it closed. The door must 
rotate a minimum of 100 degrees when opened and it is preferred that 
the maximum rotation be limited to 120 degrees or less. When in a fully 
opened and rest position, the opening angle of the door cannot measure 
more than 180 degrees. No protrusions other than the handle/knob, door 
catch, alternate flag design, decorative features or markings are 
permitted on the carrier service door. Protrusions of any kind that 
reduce the usable volume within the mailbox when closed are not 
acceptable. See section 3.2.3 for carrier service door requirements for 
Locked mailbox designs.

3.4.1  Handle/Knob

    The handle or knob shall have adequate accessibility to permit 
quickly grasping and pulling it with one hand (with or without gloves) 
to open the door. The handle or knob shall be located within the top 1/
3 of the door. Various acceptable handle/knob designs with required 
dimensions are depicted in Figure 5. Other designs may be acceptable 
provided they allow enough finger clearance and surface area for 
carriers to grasp.

3.5  Rear Doors

    Mailboxes may have a rear door, provided that it does not interfere 
with the normal delivery and collection operation provided by the 
carrier or require the carrier to perform any unusual operations. The 
rear door must not be susceptible to being forced open as a result of 
large mail items such as newspapers and parcels being inserted through 
the carrier door. The rear door must meet the applicable testing 
requirements specified in 3.15.

3.6  Locks

    Locked mailbox designs shall have an effective means to ensure that 
in-coming mail is only accessible by the customer. The use of locks on 
Contemporary and Traditional mailbox designs is prohibited. 
Manufacturers must include the following statement in their 
instructions to customers: IT IS IMPORTANT TO NOTE THAT IT IS NOT THE 
RESPONSIBILITY OF MAIL CARRIERS TO OPEN MAILBOXES THAT ARE LOCKED, 
ACCEPT KEYS FOR THIS PURPOSE, OR LOCK MAILBOXES AFTER DELIVERY OF THE 
MAIL.

3.7  Carrier Signal Flag

    Traditional, Contemporary, and Locked mailbox designs classified as 
Full Service shall have a carrier signal flag. The flag design must be 
one of the approved concepts depicted in Figures 1, 2, and 4. As shown 
in each figure, the flag must be mounted on the right side when facing 
the mailbox from the front. The flag must not require a lift or more 
than 2 pounds of force to retract. Additionally, when actuated 
(signaling out-going mail) the flag must remain in position until 
retracted by the carrier. The color of the flag must be in accordance 
with requirements described in 3.10. The operating mechanism of the

[[Page 9513]]

flag must not require lubrication and must continue to operate properly 
and positively (without binding or excessive free play) after being 
subjected to test described in 3.15. Optionally, the flag may 
incorporate a self-lowering feature that causes it to automatically 
retract when the carrier service door is opened provided no additional 
effort is required of the carrier. The self-lowering feature cannot 
present protrusions or attachments and must not interfere with delivery 
operations in any manner or present hazardous features as specified in 
3.2.

3.8  Marking

    The mailbox must bear two inscriptions on the carrier service door: 
``U.S. MAIL'' in a minimum of .50 inch high letters and ``Approved By 
The Postmaster General'' in a minimum of .18 inch high letters. These 
inscriptions may be positioned beneath the in-coming mail slot for 
Limited Service Locked Mailboxes as shown in Figure 3. Markings must be 
permanent and may be accomplished by applying a decal, embossing on 
sheet metal, raised lettering on plastic, engraving on wood or other 
methods that are suitable for that particular unit. The manufacturer's 
name, address, date of manufacture (month and year), and model number 
or nomenclature must be legible and permanently marked or affixed on a 
panel (rear, backside of door, bottom or side interior near the carrier 
service door) of the mailbox that is readily accessible and not 
obscured.

3.8.1  Modified Mailbox Marking

    Mailboxes that use previously approved units in their design must 
include marking stating the new manufacturer's name, address, date of 
manufacture and model nomenclature in a permanent fashion and location 
as described above. Additionally, The ``U.S. MAIL'' and ``Approved By 
The Postmaster General'' marking shall be reapplied if it is obscured 
or obliterated by the new design.

3.9  Coatings and Finishes

    Choice of coatings and finishes is optional, provided all 
requirements of this standard are met. All coatings and finishes must 
be free from flaking, peeling, cracking, crazing, blushing, and powdery 
surfaces. Coatings and finishes must be compatible with the mailbox 
materials. Accept for small decorative accents, mirror-like coatings or 
finishes are prohibited. The coating or finish must meet the applicable 
testing requirements described in 3.15.5.

3.10  Color

    The color of the mailbox and flag must be in accordance with the 
following requirements. The mailbox may be any color. The carrier 
signal flag can be any color except any shade of green, brown, white, 
yellow or blue. The preferred flag color is fluorescent orange. Also, 
the flag color must present a clear contrast with predominant color of 
the mailbox.

3.11  Mounting

    The mailbox shall be provided with means for convenient and locked 
mounting that meets all applicable requirements of the POM. The 
manufacturer may offer various types of mounting accessories such as a 
bracket, post or stand. Although the USPS does not regulate the design 
of mounting accessories, it is pointed out that no part of them is 
permitted to project beyond the front of the mounted mailbox. Mounting 
accessories must not interfere with delivery operations as described in 
3.2 or present hazardous features as described in 3.14. See section 6 
for additional important information.

3.12  Instructions and Product Information

3.12.1  Assembly and Installation

    A complete set of instructions for assembling and mounting the 
mailbox shall be furnished with each unit. The instructions must 
include the following conspicuous message: CUSTOMERS ARE REQUIRED TO 
CONTACT THE LOCAL POST OFFICE BEFORE INSTALLING THE MAILBOX TO ENSURE 
ITS CORRECT PLACEMENT AND HEIGHT AT THE STREET. GENERALLY, MAILBOXES 
ARE INSTALLED AT A HEIGHT OF 41-45 in. FROM THE ROAD SURFACE TO INSIDE 
FLOOR OF THE MAILBOX OR POINT OF MAIL ENTRY (LOCKED DESIGNS) AND ARE 
SET BACK 6-8 in. FROM FRONT FACE OF CURB OR ROAD EDGE TO THE MAILBOX 
DOOR.

3.12.2  Limited Service Mailboxes

    The following conspicuous note shall be included with each mailbox: 
THIS IS A LIMITED SERVICE MAILBOX (WITHOUT FLAG) AND IT IS ONLY 
INTENDED FOR CUSTOMERS WHO DO NOT WANT POSTAL CARRIERS TO PICK-UP THEIR 
OUT-GOING MAIL. UNLESS POSTAL CARRIERS HAVE MAIL TO DELIVER THEY WILL 
NOT STOP AT LIMITED SERVICE MAILBOXES.

3.13  Newspaper Receptacles

    A receptacle for the delivery of newspapers may be attached to the 
post of a curbside mailbox provided no part of the receptacle 
interferes with the delivery of mail, obstructs the view of the flag, 
or presents a hazard to the carrier or the carrier's vehicle. The 
receptacle must not extend beyond the front of the box when the door is 
closed. No advertising may be displayed on the outside of the 
receptacle, except the name of the publication.

3.14  Workmanship

    The mailbox shall be properly assembled and utilize the best 
commercial practice workmanship standards in the fabrication of all 
components and assemblies. All movable parts shall fit and operate 
properly with no unintended catch or binding points. The unit must be 
free from harmful projections or other hazardous devices. The unit must 
not have any sharp edges, sharp corners, burrs or other features (on 
any surfaces) that may be hazardous to carriers/customers, or that may 
interfere with delivery operations as described in 3.2 (General 
Design).

3.15  Testing Requirements

    Mailboxes will be subjected to all applicable testing described 
herein (specific requirements follow). A mailbox that fails to pass any 
test will be rejected. Testing will be conducted in sequence as listed 
herein and in Table III.

3.15.1  Capacity

    Traditional and Contemporary designs must meet minimum capacity 
requirements tested by insertion and removal of a standard test gauge 
which measures 18.50" long x 5.00" wide x 6.00" high. The test gauge is 
inserted with its 6.00" dimension aligned in the vertical axis 
(perpendicular to the mailbox floor). The gauge must be capable of easy 
insertion and removal; and while inserted, allow for the door(s) to be 
completely closed without interference. The capacity of Locked designs, 
which have slots, chutes or similar features, will be tested and 
approved based upon whether standard USPS mail sizes (see Table I) can 
be easily inserted through the mail slot or opening. Retrieval of this 
mail from the locked compartment shall be equally as easy.

                Table I.--Standard Mail (Locked Designs)
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                Description                    Size (L  x  H  x  Thk)
------------------------------------------------------------------------
Express & Priority Mail Envelopes.........  12\1/2\" x 9\1/2\" x \1/2\"
Priority Mail Box.........................  8\5/8\" x 5\3/8\" x 1\5/8\"
------------------------------------------------------------------------


[[Page 9514]]

3.15.2  Operational Requirements

    Carrier service doors, auxiliary doors, door catches/mechanisms, 
carrier signal flags and applicable accessory devices must be capable 
of operating 7,500 normal operating cycles (1 cycle = open/close) at 
room temperature, continuously and correctly, without any failures such 
as breakage of parts. Testing may be performed either manually or by 
means of an automated mechanically driven test fixture which 
essentially mimics a manual operation. This test is applicable to all 
mailbox designs.

3.15.3  Water-Tightness

    A rain test in accordance with UL 771, section 47.7 shall be 
performed to determine a mailbox's ability to protect mail from water. 
The rain test shall be operated for a period of 15 minutes for each 
side. At the conclusion of the test, the outside of the unit is wiped 
dry and all doors are opened. The inside of the compartment must 
contain no water other than that produced by high moisture 
condensation. This test is applicable to all mailbox designs.

3.15.4  Salt Spray Resistance

    A salt spray test shall be conducted in accordance with method A5 
of ASTM G85, Standard Practice for Modified Salt Spray (Fog) Testing. 
The salt test shall be operated for 25 continuous cycles with each 
cycle consisting of 1-hour fog and 1-hour dry-off. The mailbox shall be 
tested in a finished condition, including all protective coating, 
paint, and mounting hardware and shall be thoroughly washed when 
submitted to remove all oil, grease, and other nonpermanent coatings. 
No part of the mailbox may show finish corrosion, blistering or 
peeling, or other destructive reaction upon conclusion of test. 
Corrosion is defined as any form of property change such as rust, 
oxidation, color changes, perforation, accelerated erosion, or 
disintegration. The build-up of salt deposits upon the surface shall 
not be cause for rejection. However, any corrosion, paint blistering, 
or paint peeling is cause for rejection. This test is primarily 
applicable to ferrous metal mailbox designs. It is also valid for 
mailbox designs made of plastic, wood, or other materials which use any 
metal hardware.

3.15.5  Abrasion Resistance

    The Mailbox's coating/finish shall be tested for resistance to 
abrasion in accordance with method A of ASTM D968. The rate of sand 
flow shall be 2 liters of sand in 22  3 seconds. The 
mailbox will have failed the sand abrasion test if less than 15 liters 
of sand penetrates its coating or if less than 75 liters of sand 
penetrates its plating. This test is applicable to metal mailbox 
designs only.

3.15.6  Temperature Stress Test

    The mailbox under test shall be placed in a cold chamber at 
-65 deg. Fahrenheit for 24 hours. The chamber shall first be 
stabilized at the test temperature. After remaining in the 
-65 deg. environment for the 24-hour period, the unit shall 
be quickly removed from the cold chamber into room ambient and tested 
for normal operation. The removal from the chamber and the testing for 
normal operation shall be accomplished in less than 3 minutes. The room 
ambient shall be between 65 deg. and 75 deg. Fahrenheit. Normal 
operation is defined as operation required and defined by this 
document. The unit under test shall undergo a similar temperature test, 
as described above, at a temperature of 140 deg. Fahrenheit. This test 
is applicable to all mailbox designs.

3.15.7  Structural Rigidity Requirements

    Forces of specified magnitude (see Table II) shall be slowly 
applied at specific points on the mailbox under test (see Figure 6). 
These forces shall be held for a minimum of one minute and then 
released. After their release, the deformation caused by the forces 
shall be measured. If the deformation exceeds the limit specified in 
Table II, the mailbox under test has failed to meet the structural 
rigidity requirement. The doors shall remain closed for test positions 
1 through 6. The application of the forces at positions 1 and 2 shall 
be applied with the mailbox in its normal upright position, supported 
by a horizontal board. The application of the forces at positions 3, 4, 
and 5 shall be applied with the mailbox lying on its side (flag side 
down). The mailbox shall be supported, on the under side, by a flat 
board that is relieved in the immediate area of the flag mechanism. The 
application of force at position 6 (Traditional style flags only) shall 
be applied with the mailbox lying on its side (flag side up). The 
application of force at position 6 shall be repeated at the top of the 
flag with the mailbox in its normal upright position. If visible 
cracks, in the material, have developed as a result of the testing, the 
mailbox under test has failed to meet the structural rigidity 
requirement. At the conclusion of the Structural Rigidity testing, if 
the mailbox under test fails to operate normally, as defined by this 
document, the mailbox under test has failed to meet the structural 
Rigidity requirement. This test is applicable to all mailbox designs.

                 Table II.--Permanent Deformation Limits
------------------------------------------------------------------------
                                            Deformation
                Position                     (inches)     Load  (pounds)
------------------------------------------------------------------------
1.......................................           \1/8\             200
2.......................................           \1/8\             200
3.......................................           \1/8\              50
4.......................................           \1/8\              50
5.......................................           \1/8\             100
6.......................................           \1/2\               2
------------------------------------------------------------------------

3.15.8  Impact Test

    Refer to the Figure 6 for load positions. Precondition the mailbox 
for 4 hours at -20 deg. Fahrenheit. The following testing shall be 
performed within 3 minutes of removing the mailbox from the temperature 
chamber. At both load positions 3 and 4, with the mailbox lying on its 
side (flag side down) with the door(s) closed, apply an impact load 
equivalent to a 10-pound weight dropped from a height of 3-feet above 
the mailbox surface onto a bolster plate having a surface not larger 
than 2 inches by 2 inches. The mailbox shall be supported, on the 
underside, by a flat board that is relieved in the immediate area of 
the flag mechanism. If any noticeable perforation, occurrence of sharp 
edges, or cracking of the material, either inside or outside the 
mailbox, develops as a result of the impact; or if the door becomes 
inoperable or fails to close normally, the mailbox under test has 
failed to meet the impact resistance requirement. This test is 
applicable to all mailbox designs.
4. APPLICATION REQUIREMENTS

4.1  Application Requirements

    Requests for application materials, and all other correspondence 
and inquiries, shall be directed to the address in 1.3.2. The 
application process consists of:

4.1.1  Preliminary Review

    Manufacturers must first satisfy requirements of a preliminary 
review prior to submitting any sample mailboxes or accessories. The 
preliminary review consists of a review of the manufacturer's 
conceptual design drawings. Computer generated drawings are preferred, 
but hand drawn sketches are acceptable provided they clearly depict the 
overall shape and interior size of the proposed mailbox design. 
Drawings must also include details on design of applicable features 
such as the carrier service door, latch, handle, flag, floor, and slot. 
In addition to drawings, proposed accessories shall show or

[[Page 9515]]

describe intended function. If drawings show that the proposed mailbox 
design appears to comply with the requirements of this standard, 
manufacturers will be notified in writing and may then continue with 
the application requirements described in 4.1.2. Do NOT submit any 
sample mailboxes to the USPS prior to complying with the requirements 
of 4.1.2. Notification that a manufacturer's drawings satisfy the 
requirements of the preliminary review does NOT constitute USPS 
approval of a design, and shall NOT be relied upon as an assurance that 
a design will be approved.

4.1.2  Testing

    Upon receiving written notification from the USPS that their design 
satisfies requirements of the preliminary review, manufacturers shall 
at their own expense submit one sample of their mailbox or accessory to 
an independent laboratory for testing along with a copy the preliminary 
review letter from the USPS. See Appendix A for a list of USPS approved 
independent test labs. Manufacturers with more than one unique model 
shall have each one tested independently. Models which are generally of 
the same size, shape, and material of previously approved designs but 
only have different decorative features (i.e. color scheme and surface 
contours) are not considered unique and do not require any testing. 
Manufacturers seeking approval of models that are not unique shall 
submit documentation for each model in accordance with section 4.1.3.2. 
This documentation will be reviewed and the proposed model will either 
be approved or disapproved (see section 5). The USPS may request 
manufacturer to submit one sample of the proposed model.

4.1.3  Final Review

    Manufacturers shall submit one sample mailbox or accessory to the 
USPS for final review and approval. The sample shall be accompanied 
with a certificate of compliance and a copy of the laboratory test 
results (see 4.1.3.3). Mailboxes submitted to the USPS (see 1.3.2) for 
final evaluation must be identical in every way with the mailboxes to 
be marketed, and must be marked as specified in 3.8. Manufacturers may 
be subject to a verification of their quality system prior to approval. 
This may consist of a review of the manufacturer's quality manual (see 
4.1.3.4) and an on-site quality system evaluation (see 3.1).

4.1.3.1  Instructions

    Submit a copy of the instructions conforming to 3.12 including the 
statement concerning locks in 3.6.


4.1.3.2  Documentation

    The unit submitted for approval shall be accompanied by one 
complete set of manufacturing drawings consisting of black on white 
prints (blueprints or sepia are unacceptable). The drawings shall be 
dated and signed by a manufacturer's representative(s). The drawings 
must completely document and represent the design of the unit tested. 
The drawings must include sufficient details to allow the USPS to 
inspect all materials, construction methods, processes, coatings, 
treatments, finishes (including paint types and colors), control 
specifications, parts and assemblies used in the construction of the 
unit. Additionally, the drawings must fully describe any purchased 
materials, components and hardware including their respective finishes. 
The USPS may request individual piece parts to verify drawings.

4.1.3.3  Certification of Compliance & Test Results

    Manufacturers shall furnish a written certificate of compliance 
indicating that their design fully complies with the requirements of 
this specification. In addition, the manufacturer shall submit the 
lab's original report which clearly shows results of each test 
conducted (see Table III). The manufacturer bears all responsibility 
for their unit(s) meeting these requirements and the USPS reserves the 
right to retest any and all units submitted including those which are 
available to the general public.

                                          Table III.--Test Requirements
----------------------------------------------------------------------------------------------------------------
                  Test                             Requirement             Reference      Applicable  document
----------------------------------------------------------------------------------------------------------------
Capacity...............................  Insertion of test gauge........       3.15.1  .........................
Operational Requirements...............  7,500 cycles...................       3.15.2  .........................
Water-Tightness........................  No appreciable moisture........       3.15.3  UL 771, Section 47.7
Salt Spray Resistance..................  25 cycles......................       3.15.4  ASTM G85
Abrasion Resistance....................  75 liters......................       3.15.5  ASTM D968
Temperature Stress Test................  Shall function between -65            3.15.6  .........................
                                          deg.F and 140  deg.F.
Structural Rigidity Requirements.......  Refer to Table I for loads and        3.15.7  .........................
                                          points, maximum \1/8\ inch
                                          permanent deformation.
Impact Test............................  10 lbs. dropped from 3 feet....       3.15.8  .........................
----------------------------------------------------------------------------------------------------------------

4.1.3.4  Quality Assurance Manual

    Manufacturer shall submit its quality policy manual. The manual 
should be structured in accordance with ISO 10013 and with the 
requirements of ISO 9002.
5. APPROVAL OR DISAPPROVAL

5.1  Disapproval

    Written notification, including reasons for disapproval, will be 
sent to the manufacturer within 30 days of completion of the final 
review of all submitted units. All correspondence and inquiries shall 
be directed to the address listed in 1.3.2.

5.1.1   Disapproved Mailboxes

    Mailboxes disapproved will be disposed of in 30 calendar days from 
the date of the written notification of disapproval or returned to the 
manufacturer, if requested, provided the manufacturer pays shipping 
costs.

5.2   Approval

    One set of manufacturing drawings with written notification of 
approval will be returned to the manufacturer. The drawings will be 
stamped and identified as representing each unit.

5.2.1   Approved Mailboxes

    Mailboxes that are approved will be retained by the USPS.

5.2.2.   Rescission

    Manufacturer's production units shall be constructed in accordance 
with the identified (stamped) drawings and provisions of this 
specification and be of the same materials, construction, coating, 
workmanship, finish, etc. as the approved units. Within 60 days upon

[[Page 9516]]

sale of their approved mailbox to the public, manufacturers shall 
submit one production unit to the USPS office listed in 1.3.2. The USPS 
reserves the right at any time to examine and retest units obtained 
either in the general marketplace or from the manufacturer. If the USPS 
determines that a mailbox model is not in compliance with this standard 
or is out of conformance with approved drawings, the USPS may, in its 
discretion, rescind approval of the mailbox model as follows:

5.2.2.1   The USPS shall provide written notification to the 
manufacturer that a mailbox model is not in compliance with this 
standard or is out of conformance with approved drawings. Notification 
shall include specific reasons the mailbox model is noncompliant or out 
of conformance, and shall be sent via registered mail.

5.2.2.2   If the USPS determines that the noncompliance or 
nonconformity constitutes a danger to the health or safety of postal 
carriers, the USPS may, in its discretion, immediately rescind approval 
of the mailbox model. In addition, the USPS may, in its discretion, 
order that production of the mailbox model cease immediately, and that 
any existing inventory not be sold for use as curbside mailboxes in the 
United States of America.

5.2.2.3   In all cases of noncompliance or nonconformity other than 
those determined to constitute a danger to the health or safety of 
postal carriers, the manufacturer shall confer with the USPS and shall 
submit one sample of the corrected mailbox to the USPS for approval no 
later than 45 calendar days after receipt of the notification described 
in 5.2.2.1.

5.2.2.4   The USPS shall respond to the manufacturer in writing, via 
registered mail, no later than 30 calendar days after receipt of the 
sample corrected mailbox with a determination of whether the 
manufacturer's submission is accepted or rejected and with specific 
reasons for the determination.

5.2.2.5   If the USPS rejects the corrected mailbox, the manufacturer 
may submit a second sample of the corrected mailbox to the USPS for 
approval no later than 45 calendar days after receipt of the 
notification described in 5.2.2.4.

5.2.2.6  The USPS shall respond to the manufacturer in writing no later 
than 30 calendar days after receipt of the second sample corrected 
mailbox with a determination of whether the manufacturer's submission 
is accepted or rejected and with specific reasons for the 
determination. If the second submission is rejected, the USPS may, in 
its discretion, rescind approval of the mailbox model. In addition, the 
USPS may, in its discretion, order that production of the mailbox model 
cease immediately, and that any existing inventory not be sold for use 
as curbside mailboxes in the United States of America. If the USPS 
rescinds approval, the manufacturer is not prohibited from applying for 
a new approval pursuant to the provisions of Section 4.

5.2.3  Revisions, Product or Drawings

    Changes which affect the form, fit, and/or function (i.e. 
dimensions, material, finish) of approved products or drawings shall 
not be made without written approval from the USPS. Any proposed 
changes shall be submitted with the affected documentation, reflecting 
the changes (including a notation in the revision area) and a written 
explanation of the changes. One unit, incorporating the changes, may be 
required to be resubmitted for testing and evaluation for approval.

5.2.3.1  Revisions, Manufacturer Structure

    If any substantive part of the approved manufacturer's structure 
change from what existed when the manufacturer became approved, the 
manufacturer shall notify the USPS and may be subject to a re-
evaluation of product or quality system. Examples of substantive 
structural changes are: change in executive or quality management; 
major change in quality policy or procedures; relocation of 
manufacturing facilities; major equipment or manufacturing process 
change (e.g., outsourcing vs. in-plant fabrication); etc. Notification 
of such changes will be to the address in paragraph 1.3.2.

5.2.4  Product Brochure

    Within 60 days upon sale to public, manufacturers shall submit one 
copy of their product(s) brochure(s) representing approved mailbox 
design(s) to the address listed in 1.3.2 and to: USPS, Delivery Policy 
& Programs, 475 L'Enfant Plaza, Rm 7142, Washington, DC 20260-0004
6. NOTES

6.1

    Mailboxes intended to be used in delivery to customer's doors are 
not currently ``approved'' by the United States Postal Service as 
referenced in this standard. However, it is recommended that these 
boxes conform to the intentions of this specification, particularly the 
safety of the carrier/customer and the protection of the mail. Local 
postmaster shall be contacted prior to installation and use of any door 
mailbox.

6.2

    The United States Postal Service does not approve mailbox posts or 
regulate mounting of mailboxes other than the requirements specified in 
sections 3.11 and 3.12. Please note that mailbox posts are often 
subject to local restrictions, state laws and federal highway 
regulations. Further information may be obtained from:

American Association of State Highway & Transportation Officials, 444 
N. Capitol St. NW, Suite 249, Washington, D.C. 20001-1512
Federal Highway Administration, Office of Highway Safety, HHS-10, 400 
7th St., SW, Washington, DC 20590-0003

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Appendix A--USPS Approved Independent Test Laboratories

    (1) ACTS Test Labs, Contact: Dennis Maclaughlin, Phone: 716-505-
3547 Fax: 716-505-3301, 100 Northpointe Parkway, Buffalo, NY 14228-
1884.
    (2) The Coatings Lab, Contact: Tom Schwerdt, Phone: 713-981-9368 
Fax: 713-776-9634, 10175 Harwin Drive, Suite 110, Houston, TX 77036.
    (3) Ithaca Materials Research & Testing, Inc. (IMR), Contact: 
Jeff Zerilli, Vice President, Phone: 607-533-7000, Lansing Business 
and Technology Park, 31 Woodsedge Drive, Lansing, NY 14882.
    (4) Independent Test Laboratories, Inc., Contact: Robet Bouvier, 
Phone: 800-962-Test Fax: 714-641-3836, 1127B Baker Street, Costa 
Mesa, CA 92626.
    (5) Environ Labs L.L.C., Contact: Chuck Mapes, Phone: 1-800-826-
3710, Fax: 612-888-6345, 9725 Girard Ave S., Minneapolis, MN 55431.
    (6) Midwest Testing Laboratories, Inc., Contact: Cherie 
Ulatowski, Phone: 248-689-9262, Fax: 248-689-7637, 1072 Wheaton, 
Troy, MI 48083.

    Note: Additional test laboratories may be added provided they 
satisfy USPS certification criteria. Interested laboratories should 
contact: USPS, Engineering, Test Evaluation & Quality, 8403 Lee 
Highway, Merrifield, VA 22082-8101.


Stanley F. Mires,
Chief Counsel, Legislative.
[FR Doc. 01-2232 Filed 2-7-01; 8:45 am]
BILLING CODE 7710-12-P