Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB 4793.5-2001 Safety requirements for electrical equipment for measurement,control and laboratory use--Particular requirements for hand-held probe assemblies for electrical measurement and test 240.0 via email in 1~3 business day abolished
GB/T 3930-1983 D.C.bridge for measuring resistance 150.0 via email in 1~3 business day abolished
GB 4793.3-2008 Safety requirements for electrical equipment for measurement control and laboratory use - Part 3: Particular requirements for laboratory equipment for mixing and stirring 140.0 via email in 1~3 business day valid
GB/T 311.6-1983 High voltage test techniques; Part 5:Sphere-gaps for voltage measurement 375.0 via email in business day abolished
GB/T 5170.18-2005 Inspection methods for basic paratmeters of environmental testing equipments for electric and electronic products - Composite temperature/humidity cyclic testing equipments 120.0 via email in 1~3 business day valid
GB/T 11604-2015 Testing procedure of radio interference generated by high voltage equipment 290.0 via email in 1~5 business day valid
GB/T 3928-1983 D.C.resistive volt ratio boxes 180.0 via email in 1~3 business day abolished
GB 4793.7-2008 Safety requirements for electrical equipment for measurement control and laboratory use - Part 7: Particular requirements for laboratory centrifuges 340.0 via email in 1~5 business day valid
GB/T 6592-1996 Expression of the performance of electrical and electronic measuring equipment 255.0 via email in 1~3 business day abolished
GB/T 7354-2003 Partial discharge measurements 325.0 via email in 1 business day valid
GB 30439.6-2014 Safety requirements for industry products―Part 6:Safety requirements for solenoid valve 675.0 via email in 1~8 business day valid
GB 4793.3-2001 Safety requirements for electrical equipment for measurement,control and laboratory use--Particular requirements for laboratory equipment for mixing and stirring 120.0 via email in 1~3 business day abolished
GB/T 3927-1983 Direct-current potentiometers 225.0 via email in 1~3 business day abolished
GB 4793.7-2001 Safety requirements for electrical equipment for measurement,control and laboratory use--Particular requirements for laboratory centrifuges 225.0 via email in 1~3 business day abolished
GB 30439.4-2013 Safety Requirements for Industrial Automation Products - Part 4: Safety Requirements for Control Valve 810.0 via email in 1~3 business day valid
GB 30439.5-2013 Safety Requirements for Industrial Automation Products - Part 5: Safety Requirements for Flowmeter 810.0 via email in 1~3 business day valid
GB 4793.2-2001 Safety requirements for electrical equipment for measurement,control and laboratory use--Particular requirements for hand-held current clamp for electrical measurement and test 180.0 via email in 1~3 business day abolished
GB/T 18134.1-2000 High-voltage testing techniques with very fast impulses - Part 1: Measuring systems for very fast from overvoltages generated in gas-insulated substations 230.0 via email in 1~3 business day valid
GB/T 5170.10-1996 Inspection methods for basic parameters of environmental testing equipments for electric and electronic products -Combined high and low temperature/low air pressure testing�equipments 105.0 via email in 1~3 business day abolished
GB 4793.1-2007 Safety requirements for electrical equipment for measurement,control,andlaboratory use-Part 1:General requirements 835.0 via email in 1~3 business day valid
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