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Standard Insuued on: 1994-09 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | Issued Date: | 1994-09-26 | |
Implemented Date: | Abolished Date: | ||
Superseded Standard.: | GB/T 230.1-2004 Metallic Rockwell hardness test—Part 1:Test method(scales A, B, C, D, E, F, G, H, K, N, T)) |
Superseded Date: |
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