GB/T 27894.3-2023天然气用气相色谱法测定组成和计算相关不确定度第3部分:精密度和偏差国家标准
英文:Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 3: Precision and bias ...
英文:Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 3: Precision and bias ...
英文:Petroleum drilling and production equipment—Offshore semi-submersible drilling unit—Part 2: Construction, installatio...
英文:Petroleum drilling and production equipment—Top drive system GB/T 31049-2022介绍: 国家标准《石油天然气钻采设备 顶部驱动钻井装置》由TC96(全国石油钻采设...
英文:Petroleum drilling and production equipment—Design,installation, operation, test and maintenance of subsurface safety...
英文:Aboveground petroleum storage depot integrity management specification GB/T 42097-2022介绍: 国家标准《地上石油储(备)库完整性管理规范》由TC35...
英文:Petroleum and natural gas industries—Glass-reinforced plastics (GRP) piping—Part 1:Vocabulary, symbols, applications ...
英文:Petroleum and natural gas industries—Formulae and calculations for the properties of casing, tubing, drill pipe and l...
英文:Semi-refined paraffin wax GB/T 254-2022介绍: 国家标准《半精炼石蜡》由TC280(全国石油产品和润滑剂标准化技术委员会)归口,TC280SC3(全国石油产品和润滑剂标准化技术委员会石油蜡类产品分...
英文:Petroleum and natural gas industries—Glass-reinforced plastics (GRP) piping—Part 2: Qualification and manufacture GB/...
英文:Petroleum and natural gas industries—Threading, gauging and thread inspection of casing, tubing, and line pipe thread...