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ASTM D4990

Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing

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Organization: ASTM
Publication Date: 10 July 1997
Status: active
Page Count: 2
ICS Code (Binders. Sealing materials): 91.100.50
scope:

This specification covers glass felt impregnated with coal tar intended to be used with coal tar pitch conforming to the appropriate requirements of Specification D450 in construction of built-up roofs and in the construction waterproofing systems.

The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

The following safety hazards caveat pertains only to the test methods portion, Section 8, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Document History

ASTM D4990
July 10, 1997
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
This specification covers glass felt impregnated with coal tar intended to be used with coal tar pitch conforming to the appropriate requirements of Specification D450 in construction of built-up...
July 10, 1997
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
This specification covers glass felt impregnated with coal tar intended to be used with coal tar pitch conforming to the appropriate requirements of Specification D 450 in construction of built-up...
July 10, 1997
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
1. Scope 1.1 This specification covers glass felt impregnated with coal tar intended to be used with coal tar pitch conforming to the appropriate requirements of Specification D 450 in construction...
February 10, 1997
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
A description is not available for this item.
January 1, 1995
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
A description is not available for this item.
December 15, 1994
STANDARD SPECIFICATION FOR COAL TAR GLASS FELT USED IN ROOFING AND WATERPROOFING
A description is not available for this item.
December 12, 1989
STANDARD SPECIFICATION FOR COAL TAR GLASS FELT USED IN ROOFING AND WATERPROOFING (E1-1990)
A description is not available for this item.

References

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