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NPFC - RR-T-650

TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT

active, Most Current
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Organization: NPFC
Publication Date: 25 February 1994
Status: active
Page Count: 11
scope:

This specification covers skid-resistant treads made of rubber, vinyl, aluminum alloy, and cast iron.

intended Use:

Treads come in many styles, therefore it is important to specify the end use, such as:

a. For the interior or exterior (compositions A and B are for interior use only)

b. For poured... View More

Document History

RR-T-650E VALID NOTICE 1
February 11, 2022
Treads, Metallic and Non-Metallic, Skid Resistant
A description is not available for this item.
RR-T-650
February 25, 1994
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
Treads come in many styles, therefore it is important to specify the end use, such as: a. For the interior or exterior (compositions A and B are for interior use only) b. For poured concrete,...
RR-T-650
September 22, 1988
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
A description is not available for this item.
RR-T-650
October 2, 1985
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
A description is not available for this item.
RR-T-650
March 16, 1984
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
Treads come in many styles, therefore it is important to specify the end use, such as: a. For the interior or exterior (compositions A and B are for interior use only). b. For poured concrete,...
RR-T-650
May 1, 1978
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
Types A and B. Types A and B treads are for use on interior stairways of dependent housing, clubs, social halls, and office building. Type C, class 1. Brass-base is intended for use when...
RR-T-650
February 18, 1972
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
A description is not available for this item.
RR-T-650 (2)
October 7, 1966
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
A description is not available for this item.
RR-T-650
January 30, 1962
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
Type A and B. These treads are for interior stairways of. dependent housing, clubs, social halls, and office buildings, Type C, Clcm 1. Brass-base (leadfilled channels) are intended for use where a...
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References

This document references:
ASTM A48/A48M - Standard Specification for Gray Iron Castings
Published by ASTM on December 1, 2003
This specification covers gray iron castings intended for general engineering use where tensile strength is a major consideration. Castings are classified on the basis of the tensile strength of the...
This document references:
B209/B209M REV A - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate
December 1, 2021
This specification2 covers aluminum and aluminum-alloy flat sheet, coiled sheet, and plate in the alloys (Note 1) and tempers shown in Tables 2, 3, 4, and 5, and in the following finishes: Plate in...
This document references:
ASTM B221 - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes
Published by ASTM on December 1, 2020
This specification2 covers aluminum and aluminum-alloy extruded bars, rods, wire, profiles, and tubes in the aluminum alloys (Note 1) and tempers shown in Table 2. NOTE 1—Throughout this...
This document references:
ASTM B26/B26M - Standard Specification for Aluminum-Alloy Sand Castings
Published by ASTM on May 15, 2018
This specification2 covers aluminum-alloy sand castings designated as shown in Table 1. This specification is for aluminum-alloy sand castings used in general purpose applications. It may not address...
This document references:
ASTM D2240 - Standard Test Method for Rubber Property-Durometer Hardness
Published by ASTM on August 1, 2015
This test method covers twelve types of rubber hardness measurement devices known as durometers: Types A, B, C, D, DO, E, M, O, OO, OOO, OOO-S, and R. The procedure for determining indentation...
This document is referenced by:
VA 09 65 13 - RESILIENT BASE AND ACCESSORIES
Published by VA on October 1, 2011
DESCRIPTION This section specifies the installation of vinyl or rubber base and resilient stair treads with sheet rubber flooring on landings.
This document is referenced by:
VA 05 50 00 - METAL FABRICATIONS
Published by VA on September 1, 2011
DESCRIPTION A. This section specifies items and assemblies fabricated from structural steel shapes and other materials as shown and specified. B. Items specified. 1. Support for Wall and Ceiling...
This document is referenced by:
MIL-HDBK-843 VALID NOTICE 1 - Ship Metallic Material Comparison
Published by NAVY on May 19, 2022
A description is not available for this item.
This document is referenced by:
NAV NFGS-Y-09660 REV D CANC NOTICE 1 - RESILIENT TILE FLOORING
Published by NAVY on July 3, 2001
A description is not available for this item.
This document is referenced by:
FED H-08-1 SEC 05500 - METAL FABRICATIONS
Published by VA on September 1, 2004
This section specifies items and assemblies fabricated from structural steel shapes and other materials as shown and specified.
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