ASTM International - ASTM D2626-97b
Standard Specification for Asphalt-Saturated and Coated Organic Felt Base Sheet Used in Roofing
| Organization: | ASTM International |
| Publication Date: | 10 November 1997 |
| Status: | inactive |
| Page Count: | 3 |
| ICS Code (Binders. Sealing materials): | 91.100.50 |
scope:
1.1 This specification covers asphalt-saturated and coated organic felt base sheet with fine mineral surfacing on the top side, with or without perforations, for use as the first ply of a built-up roof. When not perforated this sheet may be used as a vapor retarder under roof insulation.
1.2 The values stated in inch-pound units are to be regarded as the standard.
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