MT 847-2011 in English
VALIDBlast-proof Conversion Switch for Coal Mine
- Issued on:2011-04-12
- Implemented on:2011-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD)：
$150.00
$146.00
$146.00
| Standard No: | MT 847-2011 |
| Document status: | VALID |
| Title in English: | Blast-proof Conversion Switch for Coal Mine |
| Title in Chinese: | 煤矿用隔爆型转换开关 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2011-04-12 |
| Implemented on: | 2011-09-01 |
| Superseding: |
MT 847-2000 Flameproof conversion swith for coal mine
|
| Professional Classification: | MT-Coal |
| Related Keywords: | coal mine scopethis standard
blast-proof conversion switch coal mines conversion circuits coal |
| Related Topics: | Change fluid every other day
medical conversion wheel every other burst Flameproof General flameproof motor for coal mines |
Scope
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of flameproof transfer switches for coal mines. This standard is applicable to flameproof transfer switches for coal mines that manually connect and dis onnect circuits and conversion circuits infrequently, and control lighting, signal lights and measurement circuits.
Sample only — not a preview of MT 847-2011
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