ASTM D 4990 : 1997 : REV A : R2005 : EDT 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
Hardcopy , PDF
11-11-2014
English
01-03-2005
CONTAINED IN VOL. 04.04, 2017 Defines 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 roofs and in the construction waterproofing systems.
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