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ASTM C117-03
Standard Test Method for Materials Finer than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing
Automaticky preložený názov:
Štandardná skúšobná metóda pre materiály jemnejšie ako 75 - um ( č 200 ) Sieve v minerálnej prísady umytím
NORMA vydaná dňa 10.7.2003
Informácie o norme:
Označenie normy: ASTM C117-03
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.7.2003
Kód tovaru: NS-9819
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM C117-03 :
Keywords:
aggregate, coarse aggregate, fine aggregate, grading, loss by washing, 75 m (No. 200) sieve, size analysis
Doplňujúce informácie
| 1. Scope | ||||||||||||
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1.1 This test method covers the determination of the amount of material finer than a 75-μm (No. 200) sieve in aggregate by washing. Clay particles and other aggregate particles that are dispersed by the wash water, as well as water-soluble materials, will be removed from the aggregate during the test. 1.2 Two procedures are included, one using only water for the washing operation, and the other including a wetting agent to assist the loosening of the material finer than the 75-μm (No. 200) sieve from the coarser material. Unless otherwise specified, Procedure A (water only) shall be used. 1.3 The values stated in SI units are to be regarded as the standard. 1.4 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. |
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| 2. Referenced Documents | ||||||||||||
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