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ASTM B657-92(2000)

Current Reaffirmation

Standard Guide for Metallographic Identification of Microstructure in Cemented Carbides

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1.1 This test method covers apparatus and procedures for the metallographic determination of microstructures in cemented tungsten carbides.

1.2 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. Precautions applying to use of hazardous laboratory chemicals should be observed for chemicals specified in Table 1.


SDO ASTM: ASTM International
Document Number B657
Publication Date Jan. 1, 2000
Language en - English
Page Count 6
Revision Level 92(2000)
Supercedes
Committee B09.06
Publish Date Document Id Type View
Sept. 1, 2023 B0657-23 Revision
April 1, 2018 B0657-18 Revision
Oct. 1, 2011 B0657-11 Revision
Oct. 1, 2005 B0657-05 Revision
Jan. 1, 2000 B0657-92R00 Reaffirmation
Jan. 1, 2000 B0657-92R96E01 Reaffirmation