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GB/T 21451.3-2017
Petroleum and liquid petroleum products—Measurement of level and temperture in storage tanks by automatic methods—Part 3:Measurement of level in pressurized tanks(non-refrigerated)
GB/T 21412.5-2017
Petroleum and natural gas industries—Design and operation of subsea production systems—Part 5: Subsea umbilicals
GB/T 21412.15-2017
Petroleum and natural gas industries—Design and operation of subsea production systems—Part15：Subsea structures and manifolds
GB/T 20909-2017
Steel windows and doors
GB/T 20659-2017
Petroleum and natural gas industries—Aluminium alloy drill pipe
GB/T 20510-2017
Indium-tin oxide target
GB/T 20168-2017
Rapidly-quenched neodymium iron boron permanent magnetic powder
GB/T 20068-2017
Technical requirements of shipborne automatic identification system
GB/T 1996-2017
Coke for metallurgy
GB/T 19905-2017
Road tanker for liquefied gas
GB/T 19596-2017
Terminology of electric vehicles
GB/T 19516-2017
Wired-emergency telephone system of expressway
GB/T 19070-2017
Stall regulation wind turbines—Control system—Test method
GB/T 19069-2017
Stall regulation wind turbines—Control system—Technical condition
GB/T 18882.2-2017
Chemical analysis methods for mixed rare earth oxide of ion-absorpted type rare earth ore—Part 2:Determination of aluminum oxide content
GB/T 18881-2017
Catalyst for light-duty petrol vehicle exhaust purification
GB/T 18742.3-2017
Polypropylene(PP) piping systems for hot and cold water installations—Part 3:Fittings
GB/T 18742.2-2017
Polypropylene (PP) piping systems for hot and cold water installations—Part 2: Pipes
GB/T 18742.1-2017
Polypropylene (PP) piping systems for hot and cold water installations—Part 1: General
GB/T 18386-2017
Electric vehicles—Energy consumption and range—Test procedures
