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ASTM C472-99
Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete
STANDARD published on 10.5.1999
The information about the standard:
Designation standards: ASTM C472-99
Note: WITHDRAWN
Publication date standards: 10.5.1999
SKU: NS-13542
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text 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)
Additional information
| 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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