M00000501
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ASTM C849-88(2016) Standard Test Method for Knoop Indentation Hardness of Ceramic Whitewares
standard by ASTM International, 07/01/2016
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Availability date: 07/24/2021
1.1This test method covers the determination of the Knoop indentation hardness of ceramic whitewares and the verification of Knoop indentation hardness testing machines using standard glasses.
1.2This 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.