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 37899-2019	Earth-moving machinery—Ultra-large hydraulic excavators	China National Standards
GB/T 37898-2019	Wind turbines—Safety technical regulation for hoisting	China National Standards
GB/T 37897-2019	Fibre-reinforced plastic composites—Determination of the in-plane shear modulus by the plate twist method	China National Standards
GB/T 37896-2019	Lightweight crystalline silicon photovoltaic (PV) laminated glass	China National Standards
GB/T 37895-2019	Dimensions of accessories for cutter arbors with parallel key and tenon drive	China National Standards
GB/T 37894-2019	Technical requirements for ozone generator for water and wastewater treatment	China National Standards
GB/T 37893-2019	Recommendation procedure specification for Laser-arc hybrid welding	China National Standards
GB/T 37892-2019	Digital integrated full frequency conversion controlled constant pressure water supply equipment	China National Standards
GB/T 37891.6-2019	Cutter arbors with parallel key and tenon drive—Part 6: Dimensions and designation of tool holders with modular taper interface with ball track system	China National Standards
GB/T 37891.5-2019	Cutter arbors with parallel key and tenon drive—Part 5:Dimensions and designation of tool holders with polygonal taper interface with flange contact surface	China National Standards
GB/T 37891.4-2019	Cutter arbors with parallel key and tenon drive—Part 4: Dimensions and designation of tool holders with 7/24 taper without automatic tool changers	China National Standards
GB/T 37891.3-2019	Cutter arbors with parallel key and tenon drive—Part 3: Dimensions and designation of tool holders with 7/24 taper for automatic tool changers	China National Standards
GB/T 37891.2-2019	Cutter arbors with parallel key and tenon drive—Part 2: Dimensions and designation of tool holders with hollow taper interface with flange contact surface	China National Standards
GB/T 37891.1-2019	Cutter arbors with parallel key and tenon drive—Part 1: General dimensions	China National Standards
GB/T 37890-2019	Rubber-or plastics-coated fabrics—Test method for wicking of the cloth	China National Standards
GB/T 37889-2019	Rubber-or plastics-coated fabrics—Test method for liquid contamination	China National Standards
GB/T 37888-2019	Sealant material in terrestrial photovoltaic(PV) modules—Pressure sensitive adhesive tape	China National Standards
GB/T 37887-2019	Technology speccifieation for crushing plants remanufacturing	China National Standards
GB/T 37886-2019	Technical requirements for RFID read-write equipment of gas cylinder	China National Standards
GB/T 37885-2019	Chemical reagent—Classification	China National Standards
GB/T 37884-2019	Determination of volatile organic compound（VOC）emission from coating materials	China National Standards
GB/T 37883-2019	Determination of chromium, cadmium, lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometry	China National Standards
GB/T 37882-2019	Silicone adhesive for back rail bonding in terrestrial photovoltaic(PV) modules	China National Standards
GB/T 37881-2019	Plastics－Long glass fiber reinforced polypropylene（PP） compound for automotive	China National Standards
GB/T 37880-2019	Technical guide for on-site ring network busbar protection	China National Standards
GB/T 37879-2019	Intelligentization technology for intelligent household appliances—Particular requirements for room air conditioner	China National Standards
GB/T 37878-2019	General technical specifications of energy consumption design for electrophones	China National Standards
GB/T 37877-2019	Intelligentization technology for intelligent household appliances—Particular requirements for refrigerators	China National Standards
GB/T 37876-2019	Guideline of conformity assessment for hazardous substances in electronic and electrical products	China National Standards
GB/T 37875-2019	Technical specification for quality evaluation of nucleic acid extraction and purification kits	China National Standards

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