This code is applicable to the construction and acceptance of new, rebuilt or expanded land long-distance oil and natural gas pipelines, gas pipelines, and refined oil pipelines. This specification does not apply to the construction and acceptance of process pipelines inside long-distance oil and natural gas stations, oil and gas field gathering and transportation pipelines, urban gas transmission and distribution pipelines, oil and gas pipelines inside industrial enterprises, and renovation and overhaul projects of oil and gas pipelines put into operation.
GB 50369-2006 history
2014GB 50369-2014 Code for construction and acceptance of oil and gas long-distance transmission pipeline engineering
2006GB 50369-2006 Code for construction and acceptance of oil & gas transmission pipeline engineering