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 15151-2012	General specification of frequency counter	China National Standards
GB/T 15120.6-2012	Identification cards - Recording technique - Part 6: Magnetic stripe-High coercivity	China National Standards
GB/T 15120.2-2012	Identification cards - Recording technique - Part 2: Magnetic stripe-Low coercivity	China National Standards
GB/T 15000.7-2012	Directives for the work of reference materials(7) - General requirements for the competence of reference material producers	China National Standards
GB/T 14618-2012	Frequency sharing criteria between line-of-sight radio-relay communications systems and space radio communications systems	China National Standards
GB/T 14617.3-2012	Propagation characteristics in land mobile service and fixed service - Part 3: Propagation characteristics of line-of-sight radio-relay communications systems	China National Standards
GB/T 14617.2-2012	Propagation characteristics in land mobile service and fixed service - Part 2: Propagation characteristics for the terrestrial fixed service in 100 MHz～1 000 MHz	China National Standards
GB/T 14617.1-2012	Propagation characteristics in land mobile service and fixed service - Part 1: Propagation characteristics in land mobile service	China National Standards
GB/T 14598.151-2012	Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection	China National Standards
GB/T 14198-2012	General specification for microphones	China National Standards
GB/T 14197-2012	Preferred matching values for the interconnections of audio, video and audiovisual systems	China National Standards
GB/T 13973-2012	General specification test methods for semiconductor device curve tracers	China National Standards
GB/T 13963-2012	Electrostatic copying (including multifunction) devices terminology	China National Standards
GB/T 13400.1-2012	Network planning techniques - Part 1: General terms	China National Standards
GB/T 13187-2012	Magnetic tape sound recording and reproducing systems - General conditions and requirements	China National Standards
GB/T 12974-2012	General specification for a.c. lift motor	China National Standards
GB/T 12796.2-2012	Permanent ferrite magnets - Part 2: Sectional specification for permanent ferrite magnets for use in micromotors	China National Standards
GB/T 12668.701-2012	Adjustable speed electrical power drive systems - Part 701: Generic interface and use of profiles for power drive systems - Interface definition	China National Standards
GB/T 12498-2012	Generic specification of rubidium frequency standard	China National Standards
GB/T 12116-2012	General specification for electron voltmeter	China National Standards
GB/T 12060.4-2012	Sound system equipment - Part 4: Methods of measurement for microphones	China National Standards
GB/T 12060.11-2012	Sound system equipment - Part 11：Application of connectors for the interconnection of sound system equipment	China National Standards
GB/T 11417.9-2012	Ophthalmic optics - Contact lenses - Part 9: Ageing by exposure to UV and visible radiation (in vitro method)	China National Standards
GB/T 11417.8-2012	Ophthalmic optics-Contact lenses - Part 8: Determination of shelf-life	China National Standards
GB/T 11417.7-2012	Ophthalmic optics - Contact lenses - Part 7: Physicochemical properties test methods	China National Standards
GB/T 11417.6-2012	Ophthalmic optics - Contact lenses - Part 6: Mechanical properties test methods	China National Standards
GB/T 11417.5-2012	Ophthalmic optics - Contact lenses - Part 5: Testing methods for optical properties	China National Standards
GB/T 11417.4-2012	Ophthalmic optics - Contact lenses - Part 4 ：Saline solution for contact lens testing	China National Standards
GB/T 11417.1-2012	Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labeling specifications	China National Standards
GB/T 11313.10-2012	Radio-frequency connectors - Part 10：Sectional specification - SMB series R.F. coaxial connectors	China National Standards

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