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Standard Insuued on: 2008-10 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | AQSIQ, SAC | Issued Date: | 2008-10-10 |
Implemented Date: | 2009-5-1 | Abolished Date: | 2023-02-01 |
Superseded Standard.: | GB/T 2523-2022 Measuring method of surface roughness, peak count and waviness for cold-rolled metal sheet and strip |
Superseded Date: | 2023-2-1 |
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