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 12966-2022	The methods for determining aluminium and aluminium alloys conductivity using eddy current	China National Standards
GB/T 12967.5-2022	Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracking	China National Standards
GB/T 12967.4-2022	Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 4: Determination of ultraviolet light and heat resistance	China National Standards
GB/T 12967.3-2022	Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 3 : Salt spray test	China National Standards
GB/T 33143-2022	Aluminium and aluminium alloy foils for lithium ion batteries	China National Standards
GB/T 6609.30-2022	Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method	China National Standards
GB/T 24167-2022	Determination of chlorinated toluenes in dye products	China National Standards
GB/T 19889.2-2022	Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties	China National Standards
GB/T 25747-2022	Magnesium alloy die castings	China National Standards
GB/T 17445-2022	Cast grinding balls	China National Standards
GB/T 30580-2022	The technical guide for the life assessment of main pressure parts of power plant boiler	China National Standards
GB/T 17001.6-2022	Anti-counterfeiting printing ink—Part 6：Infrared excitation fluorescence anti-counterfeiting printing ink	China National Standards
GB/T 41133-2022	Determination of lycopene, lutein and carotene in tomato products—Ultra performance liquid chromatography（UPLC） method	China National Standards
GB/T 20720.3-2022	Enterprise-control system integration—Part 3: Activity models of manufacturing operations management	China National Standards
GB/T 26722-2022	Steel wire ropes for ropeway	China National Standards
GB/T 4333.8-2022	Ferrosilicon—Determination of calcium content—Flame atomic absorption spectrometry	China National Standards
GB/T 1819.1-2022	Methods for chemical analysis of tin concentrates—Part 1：Determination of moisture content—Heat drying method	China National Standards
GB/T 5231-2022	Designation and chemical composition of wrought copper and copper alloys	China National Standards
GB/T 13564-2022	Roller opposite forces type automobile brake tester	China National Standards
GB/T 4296-2022	Inspection method for microstructure of wrought magnesium alloy	China National Standards
GB/T 41240-2022	Test of household hybrid photovoltaic and storage converter	China National Standards
GB/T 22762-2022	Built-in thermal protectors for electrical machines of household and similar use	China National Standards
GB/T 22688-2022	Pressure-type temperature controls for household and similar use	China National Standards
GB/T 22687-2022	Bimetal temperature controls for household and similar use	China National Standards
GB/T 2480-2022	Conventional abrasive—Silicon carbide	China National Standards
GB/T 2478-2022	Conventional abrasive—Brown fused alumina	China National Standards
GB/T 41157.5-2022	Fasteners for nuclear power plants—Part 5：Acceptance inspection	China National Standards
GB/T 41157.1-2022	Fasteners for nuclear power plants—Part 1：Bolts, screws and studs made of alloy steel	China National Standards
GB/T 41157.2-2022	Fasteners for nuclear power plants—Part 2：Nuts made of carbon steel and alloy steel	China National Standards
GB/T 41157.3-2022	Fasteners for nuclear power plants—Part 3：Bolts, screws and studs made of corrosion-resistant stainless steel	China National Standards

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