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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, Imported Commodity GB standards Testing and Compliance review services.
  •  China "HG" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • HG/T 20666-1999
  • Code of electrial design for chemical enterprises in corrosion atmosphere HG
    China Chemical Industry Standards
  • HG/T 20661-1999
  • Technical Specification of Lining Laying for Fluidized Bed Furnace of Sulphuric Acid HG
    China Chemical Industry Standards
  • HG/T 20579.3-1999
  • Technical Prescription on Packaging and Transporting of Model Products HG
    China Chemical Industry Standards
  • HG/T 20662-1999
  • Specification on technology design of mechanical conveying for chemical powder. Granule products HG
    China Chemical Industry Standards
  • HG/T 20579.1-1999
  • Design Standard of Process Equipment Models HG
    China Chemical Industry Standards
  • HG/T 20579.2-1999
  • Quality Inspection Standard of Piping Models for Process Plant HG
    China Chemical Industry Standards
  • HG/T 20663-1999
  • Specification on design of metro-measuring, packaging and palletizing system for chemical powder. Granule products HG
    China Chemical Industry Standards
  • HG 21601-1999
  • (Stainless steel pressure quick hand hole) HG
    China Chemical Industry Standards
  • HG/T 21629-1999
  • (Pipe rack standard chart) HG
    China Chemical Industry Standards
  • HG/T 20696-1999
  • Specification of FRP equipment design for chemical industry HG
    China Chemical Industry Standards
  • HG/T 20664-1999
  • Specification of power supply design engineering for chemical enterprises HG
    China Chemical Industry Standards
  • HG 21594-1999
  • (Stainless person, hand-classification and technical conditions) HG
    China Chemical Industry Standards
  • HG 21595-1999
  • (Pressure stainless steel manhole) HG
    China Chemical Industry Standards
  • HG 21596-1999
  • (Stainless steel rotary manhole cover) HG
    China Chemical Industry Standards
  • HG 21597-1999
  • (Rotary arch steel manhole cover open soon) HG
    China Chemical Industry Standards
  • HG 21600-1999
  • (Oval stainless steel quick opening manhole) HG
    China Chemical Industry Standards
  • HG 21599-1999
  • (Stainless steel vertical lifting manhole cover) HG
    China Chemical Industry Standards
  • HG/T 20646.5-1999
  • Design Standard Piping Material for Chemical Plant HG
    China Chemical Industry Standards
  • HG 21602-1999
  • (Stainless steel flat cover hand hole) HG
    China Chemical Industry Standards
  • HG 21603-1999
  • (Rotary quick open stainless steel hand hole cover) HG
    China Chemical Industry Standards
  • HG 21604-1999
  • (Stainless steel rotary handle quick open hand hole) HG
    China Chemical Industry Standards
  • HG/T 20646.1-1999
  • Design Standard Piping Material for Chemical Plant HG
    China Chemical Industry Standards
  • HG/T 20646.2-1999
  • Design Standard Piping Material for Chemical Plant HG
    China Chemical Industry Standards
  • HG/T 20646.3-1999
  • Design Standard Piping Material for Chemical Plant HG
    China Chemical Industry Standards
  • HG/T 20646.4-1999
  • Design Standard Piping Material for Chemical Plant HG
    China Chemical Industry Standards
  • HG 21598-1999
  • (Horizontal hanging stainless steel manhole cover) HG
    China Chemical Industry Standards
  • HG/T 22814-1999
  • (Chemical engineering design specifications Mine Shaft) HG
    China Chemical Industry Standards
  • HG 23011-1999
  • The Safety Code for Hot Work in Workplace HG
    China Chemical Industry Standards
  • HG 23015-1999
  • The Safety Code for Lifting in Workplace HG
    China Chemical Industry Standards
  • HG/T 2961-1999
  • Cuprous oxide for industrial use HG
    China Chemical Industry Standards
  • HG/T 3643-1999
  • Chlorinated paraffins-70 HG
    China Chemical Industry Standards
  • HG/T 3642-1999
  • Water treatment chemicals. Acrylic acid-2-acrylamido-2-methyl-propane-sulfomic acid copolymers HG
    China Chemical Industry Standards
  • HG/T 3661.2-1999
  • Burning gases for welding and cutting. Propane HG
    China Chemical Industry Standards
  • HG/T 3067-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of pH value of an aqueous suspension HG
    China Chemical Industry Standards
  • HG 2950-1999
  • Rubber diaphragms for brake chamber in automobiles HG
    China Chemical Industry Standards
  • HG/T 3072-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of dibutylphthalate absorption number HG
    China Chemical Industry Standards
  • HG/T 3633-1999
  • Pure methane HG
    China Chemical Industry Standards
  • HG/T 3646-1999
  • Anti-tear steel cord conveyor belt for general use HG
    China Chemical Industry Standards
  • HG/T 2450-1999
  • Rubber. covered rollers. Determination of apparent hardness: IRHD method HG
    China Chemical Industry Standards
  • HG/T 3661.1-1999
  • Burning gases for welding and cutting. Propene HG
    China Chemical Industry Standards
  • HG/T 3061-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Specifications HG
    China Chemical Industry Standards
  • HG/T 3068-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of total copper content HG
    China Chemical Industry Standards
  • HG/T 3647-1999
  • Cold resistant conveyor belt HG
    China Chemical Industry Standards
  • HG/T 3632-1999
  • Sulphur Black S-BR(Soluble Sulphur Black BR) HG
    China Chemical Industry Standards
  • HG/T 3066-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of loss on ignition on dried sample HG
    China Chemical Industry Standards
  • HG/T 3069-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of total manganese content HG
    China Chemical Industry Standards
  • HG/T 3073-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of specific surface area. Nitrogen absorption method HG
    China Chemical Industry Standards
  • HG/T 3070-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of total iron content HG
    China Chemical Industry Standards
  • HG/T 3071-1999
  • Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of refractive index HG
    China Chemical Industry Standards
  • HG/T 3644-1999
  • Antioxidant4020 HG
    China Chemical Industry Standards
  • HG/T 3645-1999
  • Method for the determination of aqueous extractable protein in natural rubber gloves using the Lowry method HG
    China Chemical Industry Standards
  • HG/T 3079-1999
  • Dimensional tolerances of rubber or plastics covered rollers HG
    China Chemical Industry Standards
  • HG/T 3651-1999
  • Unalloyed titanium and titanium alloy butt-welding seamless pipe fittings HG
    China Chemical Industry Standards
  • HG/T 3220-1999
  • Glass - lined diaphragm valve HG
    China Chemical Industry Standards
  • HG/T 3218-1999
  • Glass lined - lift down valves HG
    China Chemical Industry Standards
  • HG/T 3187-1999
  • Heat exchanger of graphite rectangular-block HG
    China Chemical Industry Standards
  • HG/T 3159-1999
  • Horizontal sand mills HG
    China Chemical Industry Standards
  • HG/T 3229-1999
  • Testing and measuring methods for daylight press HG
    China Chemical Industry Standards
  • HG/T 3654-1999
  • Specifications of rubber abrasion test pieces machine HG
    China Chemical Industry Standards
  • HG/T 3653-1999
  • Oval cross section and plastic Sealing washer HG
    China Chemical Industry Standards
  • HG/T 3652-1999
  • Quick joining piping joint HG
    China Chemical Industry Standards
  • HG/T 3034-1999
  • Daylight press HG
    China Chemical Industry Standards
  • HG/T 3219-1999
  • Glass - lined face valve HG
    China Chemical Industry Standards
  • HG/T 3650-1999
  • Specifications for gas expander HG
    China Chemical Industry Standards
  • HG/T 3649-1999
  • Bi shaft mixing dispersion HG
    China Chemical Industry Standards
  • HG/T 3648-1999
  • Magnetic driven autoclaves HG
    China Chemical Industry Standards
  • HG/T 3217-1999
  • (Expansion on the glass-lined discharge valve) HG
    China Chemical Industry Standards
  • HG/T 3009-1999
  • Photographic film and film base - Determination of thickness by mechanical scanning HG
    China Chemical Industry Standards
  • HG/T 3010-1999
  • Methods for Determining the Scratch Resistance of Processed Photographic Film HG
    China Chemical Industry Standards
  • HG 3618-1999
  • Bacillus thuringiensis suspension concentrate HG
    China Chemical Industry Standards
  • HG/T 2974-1999
  • Solutions of 30% trimethylamine for industrial use HG
    China Chemical Industry Standards
  • HG/T 3484-1999
  • Chemical reagent Standard of clear liquor, made from glass dust, and standard of transparence HG
    China Chemical Industry Standards
  • HG 2918-1999
  • Food additive. Kaliumhexacyanoferrat (II) HG
    China Chemical Industry Standards
  • HG/T 3659-1999
  • Polychloroprene rubber based adhesive for quick bonding conveyor belts HG
    China Chemical Industry Standards
  • HG/T 3264-1999
  • Dicyandiamide for industrial use HG
    China Chemical Industry Standards
  • HG/T 3449-1999
  • Chemical reagent. Methyl red HG
    China Chemical Industry Standards
  • HG 3634-1999
  • Feed grade Pregelatinized Starch HG
    China Chemical Industry Standards
  • HG/T 3267-1999
  • Industrial Sulfanilamide HG
    China Chemical Industry Standards
  • HG 3631-1999
  • 4.5% Beta-cypermethrin Emulsifiable Concentrates HG
    China Chemical Industry Standards
  • HG 3630-1999
  • Beta-cypermethrin Technical Concentrate HG
    China Chemical Industry Standards
  • HG/T 3498-1999
  • Chemical reagent. n-Butyl acetate HG
    China Chemical Industry Standards
  • HG 3629-1999
  • Beta-cypermethrin Technical HG
    China Chemical Industry Standards
  • HG 2941-1999
  • Feed grade choline chloride HG
    China Chemical Industry Standards
  • HG 2917-1999
  • Food additive. Aluminum ammonium sulfate HG
    China Chemical Industry Standards
  • HG/T 3495-1999
  • Chemical reagent Eosin yellowish HG
    China Chemical Industry Standards
  • HG/T 3440-1999
  • Chemical reagent. Potassium Chromate HG
    China Chemical Industry Standards
  • HG/T 3438-1999
  • Chemical reagent. DevardaAlloy HG
    China Chemical Industry Standards
  • HG 2921-1999
  • Food additive. Calcium propionate HG
    China Chemical Industry Standards
  • HG 2922-1999
  • Food additive. Sodium propionate HG
    China Chemical Industry Standards
  • HG 2923-1999
  • Food additive. Sodium pyrophosphate HG
    China Chemical Industry Standards
  • HG 2927-1999
  • Food additive. Calcium phosphate monobasic HG
    China Chemical Industry Standards
  • HG/T 3516-1999
  • Industrial circulating cooling water. Determiantion of nitrate. 2, 6-Dimethylphenol spectrometric method HG
    China Chemical Industry Standards
  • HG/T 3660-1999
  • Testing methods for melt viscosity of hot-melt adhesives HG
    China Chemical Industry Standards
  • HG 2928-1999
  • Food additive disodium dihydrogen pyrophosphate HG
    China Chemical Industry Standards
  • HG 3310-1999
  • o-phenylenediamine HG
    China Chemical Industry Standards
  • HG/T 3315-1999
  • Anionic hydroxy-terminated silicone emulsion HG
    China Chemical Industry Standards
  • HG 3619-1999
  • Fenobucarb technical HG
    China Chemical Industry Standards
  • HG/T 3465-1999
  • Chemical reagent. Diammonium hydrogen phosphate HG
    China Chemical Industry Standards
  • HG/T 3466-1999
  • Chemical reagent. Ammonium dihydrogen phosphate HG
    China Chemical Industry Standards
  • HG 3620-1999
  • Fenobucarb emulsifiable concentrates HG
    China Chemical Industry Standards

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