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Value-added Services
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International Standard Category: Abrasives |
Category No.: | 25.100.70 | Valid Status: | superseded |
Issued Organization: | SAIC AND SAC | Issued Date: | 2018-09-17 |
Implemented Date: | 2019-4-1 | Abolished Date: | 2024-06-01 |
Superseded Standard.: | GB/T 2484-2023 Bonded abrasive products—Shape types, designation and marking |
Superseded Date: | 2024-6-1 |
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