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This Standard specifies two separate methods of verification of testing machines (direct and indirect) for determining Rockwell hardness in accordance with JIS Z 2245.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| ICS | 19.060 : Mechanical testing
77.040.10 : Mechanical testing of metals |
| Number of pages | 28 |
| Replace | JIS B 7726 (2010-08-20) |
| Cross references | ISO 6508-2 (2015-03), MOD |
| Year | 2017 |
| Document history | JIS B 7720 |
| Country | Japan |
| Keyword | JIS 7726;7726 |