China BB GB Standards Search Result

and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .


	GB/T 40920-2021 Leather—Tests for colour fastness—Colour fastness to cycles of to-and-fro ruBBing - 英文版
	GB/T 40723-2021 RuBBer—Determination the contents of total sulfur and total nitrogen — Automatic analyser method - 英文版
	GB/T 40721-2021 RuBBer—Determination of frictional properties - 英文版
	GB/T 40719-2021 RuBBer,vulcanized or themoplastic—Determination of volume and/or surface resistivity - 英文版
	GB/T 39693.9-2021 RuBBer, vulcanized or thermoplastic—Determination of hardness—Part 9:Calibration and verification of hardness testers - 英文版
	GB/T 3778-2021 Carbon black for use in ruBBer products - 英文版
	GB/T 40722.2-2021 Styrene-butadiene ruBBer(SBR) -- Determination of the microstructure of solution-polymerized SBR -- Part 2: FTIR with ATR method - 英文版
	GB/T 40720-2021 RuBBer,vulcanized rubber—Determination of insulation resistance - 英文版
	GB/T 40797-2021 RuBBer, vulcanized or thermoplastic -- Determination of resistance to abrasion -- Driven, vertical abrasive disc method - 英文版
	GB/T 1232.3-2021 RuBBer,unvulcanized—Determinations using a shearing-disc viscometer—Part 3:Determination of the Delta Mooney value for non-pigmented,oil-extended emulsion-polymerized SBR - 英文版
	GB/T 1687.4-2021 RuBBer,vulcanized—Determination of temperature rise and resistance to fatigue in flexometer testing—Part 4: Constant-stress flexometer - 英文版
	GB/T 25036-2021 Children’s canvas ruBBer footwear - 英文版
	GB/T 18012-2021 RuBBer latex -- Determination of pH - 英文版
	GB/T 8290-2021 RuBBer latex—Sampling - 英文版
	GB/T 21537-2021 Cone ruBBer fender - 英文版
	GB/T 11062-2020 Natural gas—Calculation of calorific values, density, relative density and WoBBe indices from composition - 英文版
	GB/T 2889.6-2020 Plain bearings—Terms, definitions, classification and symbols—Part 6：ABBreviated terms - 英文版
	GB/T 38768-2020 Highly flexible ruBBer coupling—Test requirements and methods - 英文版
	GB/T 38687-2020 RuBBer and plastics machinery—Communicating protocol for auxiliary equipment - 英文版
	GB/T 25156-2020 General specifications and inspection methods of ruBBer and plastics injection moulding machines - 英文版
	GB/T 6931.2-2020 Belt drives—Vocabulary—Part 2：V-belts and V-riBBed belt drives - 英文版
	GB/T 38533-2020 Injection moulding machines for ruBBer and plastics—Mould fixing and connection dimensions - 英文版
	GB/T 39719-2020 Field and concentrated natural ruBBer latices—Determination of magnesium content—Cyanide-free titrimetric method - 英文版
	GB/T 7758-2020 RuBBer, vulcanized—Determination of low-temperature characteristics—Temperature-retraction procedure (TR test) - 英文版
	GB/T 7543-2020 Single-use sterile ruBBer surgical gloves - 英文版
	GB/T 6036-2020 RuBBer,vulcanized or thermoplastic—Determination of low-temperature stiffening(Gehman test) - 英文版
	GB/T 39699-2020 RuBBer—Identification of polymers—Pyrolytic gas-chromatographic method using mass-spectrometric detection - 英文版
	GB/T 39697.2-2020 RuBBer or plastics covered rollers—Specifications—Part 2：Surface characteristics - 英文版
	GB/T 39697.1-2020 RuBBer or plastics covered rollers—Specifications—Part 1: Requirements for hardness - 英文版
	GB/T 39695-2020 Identification of volatile components of ruBBer fumes—Thermodesorption and gas chromatographic method with mass spectrometric detection - 英文版

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