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Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
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| Latest Standard |
YSS101-2018
一水硬铝石铝土矿标准样品
| Category No.: | YS | Valid Status: | abolished |
| Issued Organization: | Issued Date: | 2018-10-22 | |
| Implemented Date: | 2018-10-22 | Abolished Date: | 2028-10-22 |
| Superseded Standard.: | Superseded Date: |
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