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ASTM C472-99
Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete
Automaticky preložený názov:
Štandardné testovacie metódy pre fyzikálne skúšanie sadry , sadrové omietky a betón Sadra
NORMA vydaná dňa 10.5.1999
Informácie o norme:
Označenie normy: ASTM C472-99
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.5.1999
Kód tovaru: NS-13542
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM C472-99 :
Keywords:
Alcohol wash method, Compression testing-cement/concrete, Concrete-gypsum, Consistency, Fineness, Free water content, Gypsum concrete, Gypsum plaster, Plaster, Time of setting, Water content-gypsum products (free/combined), gypsum plasters/gypsum concrete-physical testing, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)
Doplňujúce informácie
| 1. Scope | ||||||
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1.1 These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete. 1.2 The test methods appear in the following sections: Sections Precautions for Physical Tests 4 Reagents and Materials 5 Free Water 6 to 9 Fineness 10 to 14 Normal Consistency of Gypsum Plaster 15 to 19 Normal Consistency of Gypsum Concrete 20 to 24 Setting Time 25 to 29 Setting Time (Alternate Temperature Rise Method) 30 to 35 Compressive Strength 36 to 41 Density 42 to 461.3 This standard does not purport to address all of the safety problems, 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. For a specific precautionary statement, see X1.2.1. |
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| 2. Referenced Documents | ||||||
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