ASTM-D4990 Historical Revision Information
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing

ASTM-D4990 - 1995 EDITION - SUPERSEDED
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Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing
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Scope

1.1 This specification covers glass felt impregnated with coal tar 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.

1.2 The values stated in inch-pound 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.

Keywords

built-up roofs; coal tar; glass felt; waterproofing; ICS Number Code 91.100.50 (Binders. Sealing materials)

To find similar documents by ASTM Volume:

04.04 (Roofing and Waterproofing)

To find similar documents by classification:

91.100.50 (Binders. Sealing materials Including geomembranes, asphalts for buildings, etc.)

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Document Number

ASTM-D4990-95

Revision Level

1995 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

Nov. 10, 1995

Document Type

Specification

Page Count

2 pages

Committee Number

D08.04