Mine pressure wind self-rescue device
Mine pressure wind self-rescue device, Total:2 items.
The international standard classification for "Mine pressure wind self-rescue device" includes: .
The Chinese standard classification for "Mine pressure wind self-rescue device" includes: .
Professional Standard - Coal
- MT 390-1995 Technical Specifications for Mining Shaft Compressed Air Self-rescue Device
- MT/T 390-1995 Technical conditions of mine compressed air self-rescue device
