ASTM C 748 : 1998 : R2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Rockwell Hardness of Graphite Materials
Hardcopy , PDF
10-06-2020
English
01-10-2015
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 05.05, 2017 Defines Rockwell L scale hardness testing of graphite materials with grain size less than 0.8 mm and a hardness range between 0 and 120.
| Committee |
D 02
|
| DocumentType |
Test Method
|
| Pages |
3
|
| ProductNote |
Reconfirmed 2015
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1This test method covers Rockwell L scale hardness testing of graphite materials with grain size less than 0.8 mm and a hardness range between 0 and 120.
1.2Test Methods E18 shall be followed except where otherwise indicated.
1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4This 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.
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