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Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
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| Latest Standard |
T/CCMA 0047-2016 Operator of tunnel boring machines
盾构机操作工
| Category No.: | T/ | Valid Status: | valid |
| Issued Organization: | CCMA | Issued Date: | 2016-11-16 |
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | Superseded Date: |
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