ASTM-C849 Historical Revision Information
Standard Test Method for Knoop Indentation Hardness of Ceramic Whitewares

ASTM-C849 - 1981 EDITION - SUPERSEDED
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Standard Test Method for Knoop Indentation Hardness of Ceramic Whitewares
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Scope

1.1 This 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.

1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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.

Keywords

ceramic whitewares; Knoop indentation hardness; ICS Number Code 81.060.20 (Ceramic products)

To find similar documents by ASTM Volume:

15.02 (Glass; Ceramic Whitewares)

To find similar documents by classification:

81.060.20 (Ceramic products Ceramic tiles, see 91.100.23 Ceramic building products, see 91.100.25 Sanitary ceramic products, see 91.140.70)

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Document Number

ASTM-C849-81

Revision Level

1981 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

Jan. 1, 1981

Document Type

Test Method

Committee Number

C21.03