ULC/ORD-C144-75

Guide for the Investigation of Pressure Regulating Valves
Status:
Superseded
Sector:
Gas
Applicability Date:
1975-04-30
Expiry Date:
ORD Number:
ULC/ORD-C144-75
Published Date:
Certification Body:
Underwriters' Laboratories of Canada
Canadian Regulatory Authority:
Interprovincial Gas Advisory Council