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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 |