Norm

ASTM C472 - 99(2009) en

Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete

  • Deze norm is ingetrokken sinds 01-04-2014

50,60 61,23 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 8
Gepubliceerd op 01-09-2009
Taal Engels

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 Tests4
Reagents and Materials5
Free Water6
Fineness7
Normal Consistency of Gypsum Plaster8
Normal Consistency of Gypsum Concrete9
Setting Time10
Setting Time (Temperature Rise Method)11
Compressive Strength12
Density13

1.3 The values regarded as the standard are either in inch-pound units or SI (metric). The values stated first shall be regarded as the standard. Values following in parentheses are approximate and are provided for information purposes only.

1.4 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) are not requirements of the standard.

1.5 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. For a specific precautionary statement, see X1.2.1.

Details

ICS-code 91.100.10
Engelse titel Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete
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