Acetylene
For Acetylene, classification system is IEC / ATEX; apparatus / gas group is IIC; temperature class is T2; ignition temperature (c) is 305, recorded from its source on 2026-08-06.
- Substance
- Acetylene verified
- Classification system
- IEC / ATEX our reading
- Apparatus / gas group
- IIC verified
- Temperature class
- T2 verified
- Ignition temperature (C)
- 305 verified
- Ignition temperature (F)
- 581 per ldpi-inc.com
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Acetylene | T2 | IIC | 305
— e2s.com, retrieved 2026-08-06
What ldpi-inc.com says
Acetylene | A | 305 | 581 | 6,000 PSI | IIC
— ldpi-inc.com, retrieved 2026-08-06
Sources
- e2s.comhttps://www.e2s.com/guide-for-hazardous-areas/apparatus-groups-and-common-flammable-ga
- ldpi-inc.comhttps://ldpi-inc.com/resources/classification-codes/class-1-locations/