China GB GB Standards Search System

GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Purchase services.

China "GB" GB Standards List:

Standard Code	GB Standard Title	Standard Class
GB/T 39577-2020	Technical requirements for access network—10-Gigabit-capable passive optical networks (XG-PON)	China National Standards
GB/T 39576-2020	Test methods for security capability of mobile terminal with syncretic function	China National Standards
GB/T 39575-2020	Technical requirements for security capability of mobile terminal with syncretic function	China National Standards
GB/T 39574-2020	Technical requirements for content decency of smart terminal	China National Standards
GB/T 39573-2020	Test method for content decency of smart terminal	China National Standards
GB/T 39572.1-2020	Bi-directional grid-connected power converters—Part 1: General requirements	China National Standards
GB/T 39571-2020	Wave energy resource assessment and characterization	China National Standards
GB/T 39570-2020	Requirements for image display of electronic commerce transaction product	China National Standards
GB/T 39569-2020	Tidal energy resource assessment and characterization	China National Standards
GB/T 39568-2020	General requirements for drive micro motors	China National Standards
GB/T 39567-2020	General specification for brushless servo motor systems for multi-rotor unmanned aircraft	China National Standards
GB/T 39566-2020	Micro motors—Axial end play	China National Standards
GB/T 39565-2020	Technical specification of flood control emergency command system for smart hydropower plant	China National Standards
GB/T 39564.3-2020	Multi-carrier shared distribution infrastructure for fibre to the home—Part 3: Optical distribution box	China National Standards
GB/T 39564.2-2020	Multi-carrier shared distribution infrastructure for fibre to the home—Part 2: Optical fibre distribution frame	China National Standards
GB/T 39564.1-2020	Multi-carrier shared distribution infrastructure for fibre to the home—Part 1: Optical cable cross-connect cabinet	China National Standards
GB/T 39561.7-2020	Interconnection and interoperation of numerical control equipment—Part 7 : Testing and evaluation of industrial robot	China National Standards
GB/T 39561.6-2020	Interconnection and interoperation of numerical control equipment—Part 6：Testing and evaluation of numerical control machine tool	China National Standards
GB/T 39561.5-2020	Interconnection and interoperation of numerical control equipment—Part 5: Object dictionary of industrial robot	China National Standards
GB/T 39561.4-2020	Interconnection and interoperation of numerical control equipment—Part 4: Object dictionary of numerical control machine tools	China National Standards
GB/T 39561.3-2020	Interconnection and interoperation of numerical control equipment—Part 3: Implementation oriented model mapping	China National Standards
GB/T 39561.2-2020	Interconnection and interoperation of numerical control equipment—Part 2: Device description model	China National Standards
GB/T 39561.1-2020	Interconnection and interoperation of numerical control equipment—Part 1: General technical requirement	China National Standards
GB/T 39560.701-2020	Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method	China National Standards
GB/T 39560.6-2020	Determination of certain substances in electrical and electronic products—Part 6: Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry（GC-MS）	China National Standards
GB/T 39560.301-2020	Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry	China National Standards
GB/T 39560.2-2020	Determination of certain substances in electrical and electronic products—Part 2: Disassembly，disjointment and mechanical sample preparation	China National Standards
GB/T 39560.1-2020	Determination of certain substances in electrical and electronic products—Part 1: Introduction and overview	China National Standards
GB/T 39559.4-2020	Specifications for operational monitoring of urban rail transit facilities—Part 4: Track and earthworks	China National Standards
GB/T 39559.3-2020	Specifications for operational monitoring of urban rail transit facilities—Part 3:Tunnel	China National Standards

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