China requirements GB Standards Search Result

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	GB/T 39744-2021 General requirements of mechanical product electronic manual based on three-dimensional model - 英文版
	GB/T 33770.6-2021 Information technology service—Outsourcing—Part 6:General requirements for service acquirer - 英文版
	GB/T 28267.1-2021 Steel cord conveyor belts—Part 1:Design,dimensions and mechanical requirements for conveyor belts for general use - 英文版
	GB/T 20645-2021 Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau - 英文版
	GB/T 18802.31-2021 Low-voltage surge protective devices -- Part 31: Surge protective devices connected to photovoltaic installations -- requirements and test methods - 英文版
	GB/T 17215.221-2021 Electricity metering equipment(a. c. ) -- General requirements, tests and test conditions -- Part 21: Tariff and load control equipment - 英文版
	GB/T 16903-2021 Rules for the presentation of graphical symbols for use on signs -- Design principles and requirements for public information graphical symbols - 英文版
	GB/T 15566.20-2021 Public information guidance systems -- Setting principles and requirements -- Part 20: Urban area - 英文版
	GB/T 12668.901-2021 Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—General requirements for setting energy efficiency standards for power driven equipment using the - 英文版
	GB/T 12241-2021 Safety valves—General requirements - 英文版
	GB/T 1149.4-2021 Internal combustion engines—Piston rings—Part 4:Quality requirements - 英文版
	GB/T 9254.1-2021 Information technology equipment, multimedia equipment and receivers -- Electromagnetic compatibility -- Part 1: Emission requirements - 英文版
	GB/T 21419-2021 Transformers, power supplies, reactors and similar products—EMC requirements - 英文版
	GB/T 21938-2021 Earth-moving machinery─Hydraulic excavator and backhoe loader lowering control device─requirements and tests - 英文版
	GB/T 41073-2021 Surface chemical analysis -- Electron spectroscopies -- Minimum reporting requirements for peak fitting in X-ray photoelectron spectroscopy - 英文版
	GB/T 41108.3-2021 Safety of machinery -- Safety requirements for interlocking devices -- Part 3: Trapped key interlocking devices and systems - 英文版
	GB/T 41108.2-2021 Safety of machinery -- Safety requirements for interlocking devices -- Part 2: Interlocking devices with guard-locking - 英文版
	GB/T 41108.1-2021 Safety of machinery -- Safety requirements for interlocking devices -- Part 1: Direct opening position switches - 英文版
	GB/T 14598.181-2021 Measuring relays and protection equipment -- Part 181：Functional requirements for frequency protection - 英文版
	GB/T 15829-2021 Soft soldering flux -- Classification and requirements - 英文版
	GB/T 41104.1-2021 Solder wire, solid and flux cored -- Specification and test methods -- Part 1: Classification and performance requirements - 英文版
	GB/T 41158-2021 Management requirements for circulation information of automobile aftermarket parts - 英文版
	GB/T 17889.2-2021 Ladders—Part 2: requirements, test, marking - 英文版
	GB/T 26473-2021 Cranes—Safety requirements for loader cranes - 英文版
	GB/T 38055.5-2021 Rough-terrain trucks—User requirements—Part 5: Interface between variable-reach truck and intergrated personnel work platform - 英文版
	GB/T 38055.4-2021 Rough-terrain trucks—User requirements—Part 4: Additional requirements for variable-reach trucks handling freely suspended loads - 英文版
	GB/T 41124-2021 General technical requirements for aseptic blowing-filling-capping bloc - 英文版
	GB/T 41135.1-2021 Current and voltage sensors or detectors, to be used for fault passage indication purposes -- Part 1: General principles and requirements - 英文版
	GB/T 41122-2021 requirements for lifts used to assist in building evacuation - 英文版
	GB/T 41130-2021 Basic requirements for safety management of exhibition venue - 英文版

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