ASTM D4990-97a(2013)
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
- Standard No.
- ASTM D4990-97a(2013)
- Release Date
- 1997
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- Replace By
- ASTM D4990-97a(2020)
- Latest
- ASTM D4990-97a(2020)
- 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 D450 in construction of built-up roofs and in the construction waterproofing systems.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 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.
ASTM D4990-97a(2013) Referenced Document
- ASTM D1079 Standard Terminology Relating to Roofing and Waterproofing*， 2020-05-01 Update
- ASTM D146 Standard Test Methods for Sampling and Testing Bitumen-Saturated Felts and Woven Fabrics for Roofing and Waterproofing
- ASTM D450 Standard Specification for Coal-Tar Pitch Used in Roofing, Dampproofing, and Waterproofing
ASTM D4990-97a(2013) history
- 2020 ASTM D4990-97a(2020) Standard Specification for Coal-Tar Glass Felt Used in Roofing and Waterproofing
- 1997 ASTM D4990-97a(2013) Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
- 1997 ASTM D4990-97a(2005)e1 Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
- 1997 ASTM D4990-97a Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
