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ASTM D4990-97a(2013)

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ASTM D4990-97a(2013)

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

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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 D450 in construction of built-up roofs and in the construction waterproofing systems.

Author ASTM
Editor ASTM
Document type Standard
Format File
Confirmation date 2013-05-15
ICS 91.100.50 : Binders. Sealing materials
Number of pages 2
Replace ASTM D4990-97a(2005)e1
Set ASTMVOL0404
Year 2005
Document history ASTM D4990-97a(2005)e1
Country USA
Keyword ASTM 4990;ASTM D4990;ASTM D4990;10.1520/D4990-97AR13