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Chinese Classification
Professional Classification
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Value-added Services
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| Chinese National Standard Category: Compressor and fan |
| English Title: | |
| Chinese Title: | 煤矿用局部通风机 |
| Standard No.: | MT 222-1996 |
| Category No.: | J72 |
| Issued by: | |
| Issued on: | 1990-10-29 |
| Implemented on: | |
| Status: | superseded |
| Superseded by: | MT 222-2007 Technical specification for contrarotating auxiliary fans |
| Superseded on: | 2007-7-1 |
| Abolished on: | 2007-07-01 |
| Superseding: | MT 222-1990 |
| Word Count: | 4500 words |
| Similar Standards: |
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