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Standard Insuued on: 1998-12 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | AQSIQ | Issued Date: | 1998-12-24 |
Implemented Date: | 1999-3-1 | Abolished Date: | 2024-10-01 |
Superseded Standard.: | GB/T 17630-2024 Geosynthetics—Dynamic perforation test—Cone drop method |
Superseded Date: | 2024-10-1 |
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