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 32477-2016	Plastics—Determination of total chlorine content in toluene diisocyanates for use in the production of polyurethanes	China National Standards
GB/T 32476-2016	Rubber and plastic hoses and hose assemblies with internal vapour recovery for measured fuel dispensing system	China National Standards
GB/T 32475-2016	Rubber hose and hose assemblies for coal seam water injection,gas drainage and drilling plugging	China National Standards
GB/T 32474-2016	Rubber hoses and hose assemblies for petroleum drilling well control equipments	China National Standards
GB/T 32473-2016	Ion exchange resins for condensate polishing treatment	China National Standards
GB/T 32472-2016	D113 macroporous weak acid acrylic type cation exchange resins	China National Standards
GB/T 32471-2016	Plastics—Determination of the isomer ratio in toluene diisocyanates for use in the production of polyurethanes	China National Standards
GB/T 32469-2016	Plastics—Polyurethane raw materials—Toluene diisocyanates	China National Standards
GB/T 6882-2016	Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Precision methods for anechoic rooms and hemi-anechoic rooms	China National Standards
GB/T 5587-2016	Basic shapes,dimensions,symbols and notations of silver based electrical contacts	China National Standards
GB/T 5586-2016	Test methods for essential property of electrical contact materials	China National Standards
GB/T 31897.201-2016	Luminaire performance—Part 2-1: Particular requirements for LED luminaires	China National Standards
GB/T 31052.7-2016	Lifting appliances—Code of inspection and maintenance—Part 7: Derrick cranes	China National Standards
GB/T 31052.10-2016	Lifting appliances—Code of inspection and maintenance—Part 10: Series lifting equipments	China National Standards
GB/T 2970-2016	Method for ultrasonic testing of thicker steel plates	China National Standards
GB/T 2900.20-2016	Electrotechnical terminology High-voltage switchgear and controlgear	China National Standards
GB/T 2637-2016	Ampoules	China National Standards
GB/T 25774.2-2016	Test methods for welding consumables—Part 2: Preparation of single-run and two-run technique test specimens in steel	China National Standards
GB/T 2550-2016	Gas welding equipment—Rubber hoses for welding, cutting and allied processes	China National Standards
GB/T 23724.1-2016	Cranes—Inspections—Part 1: General	China National Standards
GB/T 22715-2016	Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines	China National Standards
GB/T 20835-2016	Guides for magnetization test of generator stator core	China National Standards
GB/T 20833.2-2016	Rotating electrical machines—The stator winding insulation of rotating electrical machines—Part 2: On-line partial discharge measurements on	China National Standards
GB/T 20833.1-2016	Rotating electrical machines—The stator winding insulation of rotating electrical machines—Part 1: Off-line partial discharge measurements	China National Standards
GB/T 20448.2-2016	Self-propelled machinery for forestry—Laboratory tests and performance requirements for roll-over protective structures—Part 2: Machines having a rotating platform with a cab and boom on the platform	China National Standards
GB/T 20408-2016	Radio-controlled analogue clocks	China National Standards
GB/T 20343-2016	Agricultural tractors and machinery—Connection of implements via three point linkage—Clearance zone around implement	China National Standards
GB/T 20341-2016	Tractors and self-propelled machinery for agriculture—Operator controls—Actuating forces, displacement, location and method of operation	China National Standards
GB/T 20290-2016	Electric dishwashers for household use—Methods for measuring the performance	China National Standards
GB/T 20140-2016	Measurement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators	China National Standards

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