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Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
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| Professional Standard Category: Professional Standard - Building Material |
JC 711-1990
;
| Category No.: | JC | Valid Status: | superseded |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | GB/T 16780-1997 Energy consumption grading of cement plant |
Superseded Date: | 1997-1-1 |
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