NPFC - RR-T-650
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
inactive
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| Organization: | NPFC |
| Publication Date: | 1 May 1978 |
| Status: | inactive |
| Page Count: | 18 |
scope:
This specification covers nonskid treads made of metal, rubber, or plastic.
intended Use:
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... View More
Document History
February 11, 2022
Treads, Metallic and Non-Metallic, Skid Resistant
A description is not available for this item.
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,...
September 22, 1988
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
A description is not available for this item.
October 2, 1985
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
A description is not available for this item.
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...
February 18, 1972
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
A description is not available for this item.
October 7, 1966
TREADS, METALLIC AND NONMETALLIC, SKID RESISTANT
A description is not available for this item.
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...