ASTM D4990-97a(2020) PDF

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Standard Specification for Coal-Tar Glass Felt Used in Roofing and Waterproofing
standard by ASTM International, 05/01/2020

Document Format: PDF

Description

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/D450M in construction of built-up roofs and in the construction of waterproofing systems.

Product Details

Published:
05/01/2020
Number of Pages:
2
File Size:
1 file , 63 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus

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