This publication provides guidelines for safe practices when welding or cutting is performed in refineries@gas plants@or petrochemical plants.
API PUBL 2009-1988 history
1995API PUBL 2009-1995 Safe Welding@ Cutting@ and Other Hot Work Practices in Refineries@ Gas Plants@ and Petrochemical Plants
1988API PUBL 2009-1988 Safe Welding and Cutting Practices in Refineries@ Gas Plants@ and Petrochemical Plants (FIFTH EDITION)
1976API PUBL 2009-1976 Safe Practices in Gas and Electric Cutting and Welding in Refineries@ Gasoline Plants@ Cycling Plants@ and Petrochemical Plants (FOURTH EDITION)