tryinghard
Senior Member
- Location
- California
What's the class for propane or gas underground pipe, C1 D1?
Underground Propane Conduit Class?
- Thread starter tryinghard
- Start date
- Status
- Location
- Mission Viejo, CA
- Occupation
- Professional Electrical Engineer
Underground piping without valves or flanges, is not considered a source for electrical area classification.
tryinghard
Senior Member
- Location
- California
Thank you Bob
- Status