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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 9581-2011 Oil for use in the carbon black products - Ethylene bottom

    China National - GB Standards
    GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previou

    China National - GB Standards
    GB/T 8826-2011 Rubber antioxidant TMQ

    China National - GB Standards
    GB/T 7528-2011 Rubber and plastics hoses and hose assemblies - Vocabulary

    China National - GB Standards
    GB/T 6075.3-2011 Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 3£ºIndustrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15 000 r/min when measured in situ

    China National - GB Standards
    GB/T 6052-2011 Industrial liquid carbon dioxide

    China National - GB Standards
    GB/T 5832.3-2011 Determination of moisture in gases - Part 3: The method of Cavity Ring-Down Spectroscopy

    China National - GB Standards
    GB/T 5831-2011 Determination of trace oxygen in the gases - Colorimetric method

    China National - GB Standards
    GB/T 5314-2011 Powders for powder metallurgical purposes-Sampling

    China National - GB Standards
    GB/T 4844-2011 Pure helium,high pure helium and ultra pure helium

    China National - GB Standards
    GB/T 4472-2011 Detemination of density and relative density for chemical products

    China National - GB Standards
    GB/T 3681-2011 Plastics methods of exposure to direct weathering, to weathering using glass-filtered daylight, and to intensified weathering by daylight using Fresnel mirrors

    China National - GB Standards
    GB/T 3634.2-2011 Hydrogen - Part 2: Pure hydrogen,high pure hydrogen and ultra-pure hydrogen

    China National - GB Standards
    GB/T 2889.4-2011 Plain bearings - Terms, definitions£¬classification and symbols - Part 4£ºBasic symbols

    China National - GB Standards
    GB/T 2878.4-2011 Connections for hydraulic fluid power - Ports and stud ends with metric threads and O-ring sealing - Part 4: Hex plugs

    China National - GB Standards
    GB/T 2878.2-2011 Connections for hydraulic fluid power - Ports and stud ends with metric threads and O-ring sealing - Part 2: heavy-duty stud ends (S series)

    China National - GB Standards
    GB/T 2878.1-2011 Connections for hydraulic fluid power - Ports and stud ends with metric threads and O-ring sealing - Part 1: Ports

    China National - GB Standards
    GB/T 28185-2011 Urban heating unit with heat exchanger

    China National - GB Standards
    GB/T 28125.1-2011 Determination of hazardous materials in air separation process - Part 1: Determination of hydrocarbons

    China National - GB Standards
    GB/T 28124-2011 Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases - Gas chromatographic method

    China National - GB Standards
    GB/T 28123-2011 Industrial helium

    China National - GB Standards
    GB/T 28122-2011 Polyvinyl alcohol (PVA) films for liquid crystal display£¨LCD£©-Determination of thickness

    China National - GB Standards
    GB/T 28113-2011 Bisphenol A for industrial use

    China National - GB Standards
    GB/T 28112-2011 Determination of residual dimethylcyclosiloxane volatiles in silicone rubber

    China National - GB Standards
    GB/T 27979-2011 Alumina ceramic wear-resistant composite lining board

    China National - GB Standards
    GB/T 27978-2011 Determination of the waste content in the raw mix of cement

    China National - GB Standards
    GB/T 27977-2011 Test and calculation methods of electricity efficiency of cement production

    China National - GB Standards
    GB/T 27976-2011 Tube mill equipment for cement industry

    China National - GB Standards
    GB/T 27975-2011 Methods for chemical analysis of granulated blastfurnace slag

    China National - GB Standards
    GB/T 27974-2011 Methods for chemical analysis of fly ash and coal gangue as building material

    China National - GB Standards

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