Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 23257-2017 Polyethylene coating for buried steel pipeline $340.00 immediately valid
GB/T 23258-2009 Standard practice controlling internal corrosion in steel pipelines $210.00 via email in 1~3 business day superseded
GB/T 23258-2020 Standard practicecontrolling internal corrosion in steel pipelines and piping systems $200.00 via email in 1~3 business day valid
GB/T 24259-2009 Petroleum and natural gas industries—Pipeline transportation systems $690.00 via email in 1~3 business day superseded
GB/T 24259-2023 Petroleum and natural gas industries—Pipeline transportation systems $1185.00 via email in 1~5 business day valid
GB/T 27699-2011 Steel pipeline in-line inspection technical specification $170.00 immediately superseded
GB/T 27699-2023 Technical specification for in-line inspection of steel pipeline $630.00 via email in 1~5 business day valid
GB/T 27866-2023 Specification of controlling weld hardness of steel pipe and equipment to prevent sulfide stress cracking $225.00 via email in 1~3 business day valid
GB/T 27867-2011 Petroleum liquid - Automatic pipeline sampling $840.00 via email in 1~3 business day valid
GB/T 28055-2011 Technical standard for hot tapping and plugging on steel pipeline $370.00 via email in 1~3 business day superseded
GB/T 28055-2023 Technical specification for hot tapping and plugging on steel pipeline $465.00 via email in 1~5 business day valid
GB/T 29167-2012 Petroleum and natural gas industries—Pipeline transportation systems—Reliability-based limit state methods $750.00 via email in 1~3 business day valid
GB/T 30500-2014 Ultrasonic Gas Flow Meter Performance Online Audit - Method Using Speed of Sound Checking $330.00 via email in 1~3 business day valid
GB/T 31468-2015 Petroleum and natural gas industries―Pipeline transportation systems―Recommended practice for pipeline life extension $310.00 via email in 1~5 business day valid
GB/T 34166-2017 Measumement of natural gas flow by means of standard nozzle meters $690.00 via email in 1~5 business day valid
GB/T 35068-2018 Operation and maintenance specification for oil and gas pipeline $610.00 via email in 1~5 business day valid
GB/T 35186-2017 Performance evaluation of measuring system for natural gas $490.00 via email in 1~5 business day valid
GB/T 35988-2018 Cathodic protection of offshore pipeline in petroleum, natural gas industries $670.00 via email in 1~5 business day valid
GB/T 36701-2018 Guideline for defect repair of buried steel pipelines $430.00 via email in 1~5 business day valid
GB/T 36989-2018 Measurement of liquid hydrocarbons by ultrasonic flow meters $490.00 via email in 1~5 business day valid
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