International brand Breathing apparatus:
- In Non-IDLH environment( IDLH refer to Immediately Dangerous to Life or Health concentration) can use 1) Air-purifying respirators(APRs)
APRs range from low-maintenance half-mask facepieces with cartridges and/or flters to the more complex PAPRs with full facepieces, or hoods.
2) Air-line device
2. In IDLH environment should use
1) Self-Contained Breathing Apparatus (SCBA):
2) Combination supplied-air respirators