Hazard Controls
Hazard Controls for working with a compressed gas are decided by its hazard classification.
- Determine the Toxic & Hazardous Gas classification of your material.
- Then check the Hazard Class Requirements Matrix to learn which usage requirements below apply to your material.
- Auto Shut-Off
- Compatible Piping
- Detector System
- Documented Annual Maintenance
- Emergency Alarm & Explanatory Signs
- Emergency Power (Alarms, Detectors, & Ventilation)
- Emergency Response Plan, Team and Drills
- Exhaust Flow Alarm
- Exhaust Enclosure (Gas Cabinets & Fume Hoods)
- Flow Limiting Device or Flow-Restricting Orifice
- Interlocks
- Leak Checks (of Installed Systems)
- Local Shut-Off
- Monitored Secondary Containment
- Purge System
- Treatment to 1/2 IDLH at Atmosphere
- Use in Sprinkled Spaces
- Welded, Compatible Piping