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International Standard Category: Stainless steels |
Category No.: | 77.140.20 | Valid Status: | superseded |
Issued Organization: | AQSIQ;SAC | Issued Date: | 2009-6-25 |
Implemented Date: | 2010-4-1 | Abolished Date: | |
Superseded Standard.: | GB/T 24181-2022 Steels for diamond welded saw blades |
Superseded Date: | 2023-5-1 |
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