Equipment Grouping
Typical Gas | US NEC 505 CA CEC Section J EU IEC |
US NEC 500 CA CEC Annex J |
---|---|---|
Acetylene | Group IIC | Group A |
Hydrogen | Group IIB+H | Group B |
Ethylene | Group IIB | Group C |
Propane | Group IIA | Group D |
*Methane | Group IG | Not in NEC or CEC |
*Group I (Mining) is not in Ex Industries Scope of product offerings