General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 31185-2014
Scope
This standard specifies the basic technical requirements for equipment supervision related to the quality of pipes used in oil and gas pipeline engineering. This standard is applicable to the manufacturing supervision of steel pipes, bent pipes, pipe fittings and polyethylene anti-corrosion steel pipes for oil and gas pipeline engineering.
GB/T 31185-2014 Referenced Document
GB/T 26429-2010 Plant engineering consulting service specification
GB/T 31185-2014 history
2014GB/T 31185-2014 Technical requirements of tubular goods manufacturing consulting service for oil and gas pipeline project