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ASTM D4074-91(2004)
Standard Test Method for Bitumen and Aggregate Content of Bitumen-Aggregate Mixtures From Roofing Samples
Automaticky preložený názov:
Štandardná skúšobná metóda pre Asfalt a Agregátna Obsah Bitumen - kameniva Zmesi Od Strešné Ukážky
NORMA vydaná dňa 1.9.2004
Informácie o norme:
Označenie normy: ASTM D4074-91(2004)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.9.2004
Kód tovaru: NS-25943
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D4074-91(2004) :
Keywords:
aggregate, asphalt, bitumen, built-up roofing, coal-tar pitch
Doplňujúce informácie
| Significance and Use | ||||
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This test method offers a convenient alternative to solvent extraction for the approximate determination of top-coating bitumen and adhered aggregate in roofing samples, particularly when the bitumen is coal tar pitch. |
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| 1. Scope | ||||
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1.1 This test method covers the determination of the bitumen content of adhered aggregate surfacing on a roof, and the approximate mass per unit area of the flood coat and adhered aggregate. 1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only. 1.3 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 and regulatory limitations prior to use. |
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| 2. Referenced Documents | ||||
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