MT 687-1997
Portable air compressor in underground coal mines (English Version)
- Standard No.
- MT 687-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Coal
- Status
- 2010-07
- Replace By
- MT 687-2009
- MT/T 687-2009
- Latest
- MT 687-2009
- MT/T 687-2009
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of mobile air compressors for underground coal mines (hereinafter referred to as "products"). This standard applies to mobile reciprocating piston air compressors and mobile oil-injected rotary air compressors used in coal mines.
MT 687-1997 history
- 2009 MT 687-2009 Air compressors in underground coal mines
- 1997 MT 687-1997 Portable air compressor in underground coal mines
