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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 39718-2020 High mass flux catalyst for hydrogen peroxide decomposition

    China National - GB Standards
    GB/T 39717-2020 Ceramic flat membrane for water treatment

    China National - GB Standards
    GB/T 39716-2020 Test method for air-purification performance of photocatalytic materials and products—Removal of nitric oxide

    China National - GB Standards
    GB/T 39714.2-2020 Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 2:Preparation of test specimens and determination of properties

    China National - GB Standards
    GB/T 39714.1-2020 Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 1:Requirements and designation

    China National - GB Standards
    GB/T 39713-2020 Testing mothed for specific surface area of ceramic powders—BET gas adsorption operation

    China National - GB Standards
    GB/T 39690.2-2020 Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：Preparation of test specimens and determination of properties

    China National - GB Standards
    GB/T 39690.1-2020 Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 1: Designation system and basis for specification

    China National - GB Standards
    GB/T 39689-2020 Surface active agents—Determination of free formaldehyde

    China National - GB Standards
    GB/T 39688-2020 Testing method for determining density of ceramic coatings

    China National - GB Standards
    GB/T 39687-2020 Testing method for drying loss of fine ceramic powders

    China National - GB Standards
    GB/T 39686-2020 Test method for determining elastic modulus and strength of thick ceramic coatings

    China National - GB Standards
    GB/T 39685-2020 Test method for determining bonding strength of ceramic coatings

    China National - GB Standards
    GB/T 39684-2020 Testing method of thermal irregularities for external window opening

    China National - GB Standards
    GB/T 39682-2020 Fine ceramics—Determination of elastic modulus at high temperature or ultra-high temperature—Split ring relative method

    China National - GB Standards
    GB/T 39681-2020 Racking design code for steel static storage systems

    China National - GB Standards
    GB/T 39680-2020 Information security technology—Technique requirements and evaluation criteria for server security

    China National - GB Standards
    GB/T 39679-2020 Integrated circuit card device for lifts

    China National - GB Standards
    GB/T 39678-2020 Specification for cross-border E-commerce industrial park service

    China National - GB Standards
    GB/T 39677-2020 Guideline for OFD application to government website webpage archiving

    China National - GB Standards
    GB/T 39676-2020 Cross-border electronic commerce—Electronic document for logistics information and payment information declaration

    China National - GB Standards
    GB/T 39675-2020 Technical requirement for information exchange of power grid meteorology

    China National - GB Standards
    GB/T 39674-2020 Test specification on softswitch system of power industry

    China National - GB Standards
    GB/T 39673.53-2020 Home and building electronic systems (HBES) and building automation and control systems (BACS)—Part 53: EMC requirements for HBES/BACS used in industrial environments

    China National - GB Standards
    GB/T 39673.52-2020 Home and building electronic systems (HBES) and building automation and control systems (BACS)—Part 52: EMC requirements for HBES/BACS used in residential, commercial and light-industrial environments

    China National - GB Standards
    GB/T 39673.51-2020 Home and building electronic systems (HBES) and building automation and control systems (BACS) —Part 51: EMC requirements, conditions and test set-up

    China National - GB Standards
    GB/T 39673.3-2020 Home and building electronic systems (HBES) and building automation and control systems (BACS)—Part 3: Electrical safety requirements

    China National - GB Standards
    GB/T 39673.1-2020 Home and building electronic systems (HBES) and building automation and control systems (BACS) — Part 1: General requirements

    China National - GB Standards
    GB/T 39672-2020 Mancozeb

    China National - GB Standards
    GB/T 39671-2020 Prochloraz

    China National - GB Standards

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