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Standard Insuued on: 1996-11 |
Category No.: | YS | Valid Status: | valid |
Issued Organization: | China Nonferrous Metal Industry Corporation | Issued Date: | 1996-11-20 |
Implemented Date: | 1997-5-1 | Abolished Date: | |
Superseded Standard.: | YS/T 5229-2019 Code for monitoring of geotechnical engineering |
Superseded Date: |
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