Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Specification for geohazard prevention of oil and gas pipelines GB/T 40702-20212022-5-1
Petroleum and natural gas industries—Induction bends, fittings and flanges for pipeline transportation systems—Part 1: Induction bendsGB/T 29168.1-20212022-3-1
Technical guideline on environmental risk assessment and prevention for oil pipelinesGB/T 38076-20192020-5-1
Guide to safety facilities design of construction project for onshore oil and gas transmission pipelineAQ/T 3055-20192020-2-1
Guide to safety acceptance assessment of construction project for onshore oil and gas transmission pipelineAQ/T 3056-20192020-2-1
Guide to safety assessment of construction project for onshore oil and gas transmission pipelineAQ/T 3057-20192020-2-1
Guideline for inspection of buried steel pipelinesGB/T 37368-20192019-10-1
Inspection and assessment of crossing and aerial crossing of buried steel pipelinesGB/T 37369-20192019-10-1
External inspection methodology of stress corrosion cracking(SCC)forburied steel pipelinesGB/T 36676-20182019-4-1
Specification of external coating for piping and equipments in petroleum and gas stationsSY/T 7036-20162016-6-1
Specification for Design of Shale Gas Gathering and Transportation SystemNB/T 14006-20152016-3-1
Risk-based-inspection and Assessment Methodology of External Damage for Buried Steel PipelinesGB/T 30582-20142014-12-1
Specification for design of oil-gas gathering and transportation for oil field in beach-shallow seaSY/T 4085-20122013-3-1
Design and constructio technical specification of pipe network in structures of shallow seaSY/T 4086-20122013-3-1
CRA lined or clad steel pipe for use in H2S/CO2-containing gas-gathering networkSY/T 6855-20122012-3-1
Mechanized ultrasonic examination standard of girth butt weld in oil and gas steel pipelineSY/T 4123-20122012-3-1
Design code for crude oil stabilization unitSY/T 0069-20082008-12-1
Code for surface engineering design of gas condensate fielSY/T 0605-20052005-10-1
Technical standard of tapping & plugging on steel pipeline -- Part 2: The rigide plate-bag stopping on pipelineSY/T 6150.2-20032003-8-1
Code for repair of vertical cylindrical welded steel crude oil tanksSY/T 5921-20002000-10-1
Code for operation maintenance repair of general purpose valve in oil and gas pipelineSY/T 6470-20002000-10-1
Determinationof the loss of crude oil in the oil fieldSY 5267-20002000-10-1
Method of stipulation of principal energy consumption norm for production of oil fieldSY/T 6472-20002000-10-1
Operation and Maintenance Regulations of Crude Oil Tank Q/CNPC 24-19992000-5-1
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