General technical conditions for electrical equipment used in underground coal mines
General technical conditions for electrical equipment used in underground coal mines, Total:2 items.
The international standard classification for "General technical conditions for electrical equipment used in underground coal mines" includes: Other mining equipment .
The Chinese standard classification for "General technical conditions for electrical equipment used in underground coal mines" includes: Coal mine special equipment .
Professional Standard - Coal
- MT/T 661-1997 General technical condition for electrical apparatus used underground mine
- MT/T 661-2011 General technique condition for electric apparatus used underground mine
