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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 28713.1-2012 Enhanced heat transfer elements used in tube-shell heat exchangers -Part 1£ºThreaded tubes

    China National - GB Standards
    GB/T 28712.6-2012 Type and basic parameters of heat exchanger - Part 6£ºair cooled heat exchanger

    China National - GB Standards
    GB/T 28712.5-2012 Types and basic parameters of head exchangers - Part 5£ºSpiral heat exchangers

    China National - GB Standards
    GB/T 28712.4-2012 Types and basic parameters of heat exchangers - Part 4: vertical thermo-siphon reboilers

    China National - GB Standards
    GB/T 28712.3-2012 Types and basic parameters of heat exchangers - Part 3: U-tube heat exchangers

    China National - GB Standards
    GB/T 28712.2-2012 Types and basic parameters of heat exchangers - Part 2: Fixed tube sheet heat exchangers

    China National - GB Standards
    GB/T 28712.1-2012 Types and basic parameters of heat exchangers - Part 1£ºfloating heat exchangers

    China National - GB Standards
    GB/T 28711-2012 No power type of amusement devices - Swing

    China National - GB Standards
    GB/T 28693-2012 Tractors and machinery for agricultural and forestry - Requirements of the lighting and light-signalling devices

    China National - GB Standards
    GB/T 28692-2012 Printing machinery - Hot glue thermobinder - General test method

    China National - GB Standards
    GB/T 28691-2012 High precision trapezoidal thread broaching tap

    China National - GB Standards
    GB/T 28690-2012 Resin-bonded sand reclamation equipment - Technical requirements

    China National - GB Standards
    GB/T 28689-2012 Efficient rotator mixer - Technical requirements

    China National - GB Standards
    GB/T 28688-2012 Low pressure die casting machine - Technical requirements

    China National - GB Standards
    GB/T 28687-2012 Numecical control die casting machines

    China National - GB Standards
    GB/T 28686-2012 Gas turbines thermodynamic performance tests

    China National - GB Standards
    GB/T 28679-2012 Remanufacturing of automotive components - Assembly

    China National - GB Standards
    GB/T 28678-2012 Remanufacturing of automotive components - Pre-delivery inspection

    China National - GB Standards
    GB/T 28677-2012 Remanufacturing of automotive components - Cleaning

    China National - GB Standards
    GB/T 28676-2012 Remanufacturing of automotive components - Classification

    China National - GB Standards
    GB/T 28675-2012 Remanufacturing of automotive components - Disassembly

    China National - GB Standards
    GB/T 28674-2012 The technical specifications for remanufacturing of automotive components - Steering gear

    China National - GB Standards
    GB/T 28673-2012 The technical specifications for remanufacturing of automotive components - Starter

    China National - GB Standards
    GB/T 28672-2012 The technical specifications for remanufacture of automotive components - Alternator

    China National - GB Standards
    GB/T 28685-2012 Product grade of eustoma cut flowers

    China National - GB Standards
    GB/T 28684-2012 Phalaenopsis seedling quality grade

    China National - GB Standards
    GB/T 28683-2012 Technique rules of phalaenopsis cultivation

    China National - GB Standards
    GB/T 28682-2012 Product grade for pot azalea£¨Rhododendron hybrid£©

    China National - GB Standards
    GB/T 28681-2012 Technical regulation of postharvest handling on bulbs of lily, calla and gladiolus

    China National - GB Standards
    GB/T 28680-2012 Product grade of hydrangea cut flowers

    China National - GB Standards

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