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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
  • GB/T 14048.5-2017
  • Low-voltage switcHGear and controlgear—Part 5-1: Control circuit devices and switching element—Electromechanical control circuit devices HG
    China National Standards
  • HG/T 20212-2017
  • (Code for construction and acceptance of wet - type gas cabinet of metal welded structure) HG
    China Chemical Industry Standards
  • HG/T 20203-2017
  • (Code for construction and acceptance of chemical machinery installation (General Provisions)) HG
    China Chemical Industry Standards
  • HG/T 5012-2017
  • (Guidelines for Safety Preprocessing of Chemical Hazardous Chemicals in Laboratory) HG
    China Chemical Industry Standards
  • HG/T 20205-2017
  • (Chemical machinery installation engineering construction and acceptance specifications (centrifugal compressor)) HG
    China Chemical Industry Standards
  • GB/T 7251.4-2017
  • Low-voltage switcHGear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS) HG
    China National Standards
  • HG/T 20206-2017
  • (Chemical machinery installation engineering construction and acceptance specifications (small and medium-sized piston compressor)) HG
    China Chemical Industry Standards
  • HG/T 20691-2017
  • (Technical specification for high pressure jet grouting construction) HG
    China Chemical Industry Standards
  • HG/T 20229-2017
  • (Specification for Construction and Acceptance of Chemical Equipment and Pipeline Anticorrosion Engineering) HG
    China Chemical Industry Standards
  • HG/T 5157-2017
  • (Industrial use of diethyl carbonate) HG
    China Chemical Industry Standards
  • HG/T 20275-2017
  • (Code for construction and acceptance of chemical equipment engineering) HG
    China Chemical Industry Standards
  • HG/T 20201-2017
  • (Standardization of construction of chemical engineering) HG
    China Chemical Industry Standards
  • GB/T 14048.13-2017
  • Low-voltage switcHGear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB) HG
    China National Standards
  • HG/T 5144-2017
  • (Nano - sandless inkjet computer - to - plate (CTP) plate) HG
    China Chemical Industry Standards
  • HG/T 5145-2017
  • (Methanol Mixed Aromatics) HG
    China Chemical Industry Standards
  • HG/T 30034-2017
  • (Standard Specification for Safety of Sodium Peroxide Production) HG
    China Chemical Industry Standards
  • HG/T 20660-2017
  • (Classification of Chemical Media Toxicity Hazards and Explosion Hazards in Pressure Vessels) HG
    China Chemical Industry Standards
  • HG/T 30032-2017
  • (Technical specification for nitric acid production safety) HG
    China Chemical Industry Standards
  • GB/T 24276-2017
  • A method of temperature-rise verification of low-voltage switcHGear and controlgear assemblies by calculation HG
    China National Standards
  • HG/T 5160-2017
  • (Industrial di - tert - butyl dicarbonate) HG
    China Chemical Industry Standards
  • HG/T 30033-2017
  • (Safety specification for hydrogen fluoride production) HG
    China Chemical Industry Standards
  • HG/T 4127-2017
  • (Medical dry film) HG
    China Chemical Industry Standards
  • HG/T 5132-2017
  • (Dichloropyridine soluble granules) HG
    China Chemical Industry Standards
  • HG/T 5143-2017
  • (Determination of purity of behenic acid by gas chromatography) HG
    China Chemical Industry Standards
  • HG/T 5151-2017
  • (Furan ammonium salt) HG
    China Chemical Industry Standards
  • HG/T 2305-2017
  • (Industrial methyl methacrylate) HG
    China Chemical Industry Standards
  • HG/T 20222-2017
  • (Technical specification for aluminum and aluminum alloy welding) HG
    China Chemical Industry Standards
  • HG/T 20223-2017
  • (Technical specification for welding and brazing of copper and copper alloys) HG
    China Chemical Industry Standards
  • HG/T 5159-2017
  • (Industrial 1,5-pentanediol) HG
    China Chemical Industry Standards
  • HG/T 2973-2017
  • (Industrial use of dimethylamine) HG
    China Chemical Industry Standards
  • GB/T 7251.3-2017
  • Low-voltage switcHGear and controlgear assemblies—Part 3: Distribution boards intended to be operated by ordinary persons(DBO) HG
    China National Standards
  • HG/T 5162-2017
  • (Mixed refrigerant R410 series) HG
    China Chemical Industry Standards
  • HG/T 5146-2017
  • (Coal based hydrogenated oil) HG
    China Chemical Industry Standards
  • HG/T 5148-2017
  • (Isophorone) HG
    China Chemical Industry Standards
  • HG/T 5161-2017
  • (Mixed refrigerant R404 series) HG
    China Chemical Industry Standards
  • HG/T 5154-2017
  • (Methylphenyldimethoxysilane for industrial use) HG
    China Chemical Industry Standards
  • HG/T 5152-2017
  • (Ceftazidime side chain acid active esters) HG
    China Chemical Industry Standards
  • HG/T 5153-2017
  • (Industrial Phenyltrimethoxysilane) HG
    China Chemical Industry Standards
  • HG/T 5116-2017
  • (Rubber regeneration tank) HG
    China Chemical Industry Standards
  • HG/T 30031-2017
  • (Specification for safety of anhydrous sodium sulfate production) HG
    China Chemical Industry Standards
  • HG/T 5089-2017
  • (Silicone Polyacrylic Acid Slurry Defoamer) HG
    China Chemical Industry Standards
  • HG/T 5147-2017
  • (Α-acetyl-γ-butyrolactone for industrial use) HG
    China Chemical Industry Standards
  • HG/T 5149-2017
  • (Industrial acetaldehyde) HG
    China Chemical Industry Standards
  • HG/T 5150-2017
  • (AE-active ester) HG
    China Chemical Industry Standards
  • HG/T 5158-2017
  • (Industrial methyl ethyl carbonate) HG
    China Chemical Industry Standards
  • HG/T 2972-2017
  • (Industrial use of methylamine) HG
    China Chemical Industry Standards
  • HG/T 20710-2017
  • (Design Specification for Rigid Stable Pile - raft Foundation) HG
    China Chemical Industry Standards
  • HG/T 5155-2017
  • (Industrial Diisooctyl Phosphate) HG
    China Chemical Industry Standards
  • HG/T 5156-2017
  • (2-ethylhexylphosphonic acid mono-2-ethylhexyl ester for industrial use) HG
    China Chemical Industry Standards
  • HG/T 20638-2017
  • (Depth specification of self - control engineering design file for chemical plant) HG
    China Chemical Industry Standards
  • HG/T 20709-2017
  • (Code for design of composite pile foundation) HG
    China Chemical Industry Standards
  • GB/T 32822-2016
  • General specifications for medium-voltage switcHGear and controlgear in ships HG
    China National Standards
  • GB/T 32580.303-2016
  • Railway applications—Fixed installations—Particular requirements for a.c.switcHGear—Part 3-3: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase inductive voltage transformers HG
    China National Standards
  • GB/T 32580.301-2016
  • Railway applications—Fixed installations—Particular requirements for a.c.switcHGear—Part 3-1: Measurement, control and protection devices for specific use in a.c. traction system— Application guide HG
    China National Standards
  • GB/T 32580.1-2016
  • Railway applications—Fixed installations—Particular requirements for a.c.switcHGear—Part 1: Single-phase circuit-breakers with Un above 1 kV HG
    China National Standards
  • GB/T 32580.302-2016
  • Railway applications—Fixed installations—Particular requirements for a.c.switcHGear—Part 3-2: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase current transformers HG
    China National Standards
  • GB/T 32580.2-2016
  • Railway applications—Fixed installations—Particular requirements for a.c. switcHGear—Part 2: Single-phase disconnectors,earthing switches and switches with Un above 1KV HG
    China National Standards
  • GB/T 14048.8-2016
  • Low-voltage switcHGear and controlgear—Part 7-2: Ancillary equipment—Protective conductor terminal blocks for copper conductors HG
    China National GB Standards
  • GB/T 14048.18-2016
  • Low-voltage switcHGear and controlgear—Part 7-3: Ancillary equipment—Safety requirements for fuse terminal blocks HG
    China National GB Standards
  • GB/T 14048.7-2016
  • Low-voltage switcHGear and controlgear—Part 7-1:Ancillary equipment—Terminal blocks for copper conductors HG
    China National GB Standards
  • GB/T 14048.6-2016
  • Low-voltage switcHGear and controlgear—Part 4-2: Contactors and motor-starters—AC semiconductor motor controllers and starters (including soft-starters) HG
    China National Standards
  • GB/T 14048.12-2016
  • Low-voltage switcHGear and controlgear—Part 4-3: Contactors and motor-starters—AC semiconductor controllers and contactors for non-motor loads HG
    China National Standards
  • GB/T 7061-2016
  • Low-voltage switcHGear and controlgear assemblies in ship HG
    China National Standards
  • GB/T 14048.16-2016
  • Low-voltage switcHGear and controlgear—Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines HG
    China National Standards
  • GB/T 2900.20-2016
  • Electrotechnical terminology High-voltage switcHGear and controlgear HG
    China National Standards
  • GB/T 10233-2016
  • Basic testing method for low-voltage switcHGear and controlgear assemblies HG
    China National GB Standards
  • GB/T 18859-2016
  • Enclosed low-voltage switcHGear and controlgear assemblies—Guide for testing under conditions of arcing due to internal fault HG
    China National Standards
  • GB/T 14048.10-2016
  • Low-voltage switcHGear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches HG
    China National Standards
  • GB/T 14048.11-2016
  • Low-voltage switcHGear and controlgear—Part 6-1: Multiple function equipment—Transfer switching equipment HG
    China National GB Standards
  • DL/T 1630-2016
  • (Specification for partial discharge special high - frequency detection of gas - insulated metal - enclosed switcHGear) HG
    China Electricity & Power Standards
  • HG/T 3182-2016
  • (Glossary of terms for chemical pumps) HG
    China Chemical Industry Standards
  • DL/T 593-2016
  • (Common technical requirements for high-voltage switcHGear and control equipment standards) HG
    China Electricity & Power Standards
  • HG/T 5050-2016
  • (Alginic acid fertilizer) HG
    China Chemical Industry Standards
  • HG/T 20655-2016
  • (Chemical companies and heating units Steam Turbine Thermal monitoring and control design conditions Technical specifications) HG
    China Chemical Industry Standards
  • HG/T 5110-2016
  • (Sulfuric acid bubbling method standard humidity generator) HG
    China Chemical Industry Standards
  • HG/T 5023-2016
  • (Fruit trees with sulfur powder) HG
    China Chemical Industry Standards
  • HG/T 4963.1-2016
  • Determination of the content of harmful substances in pigment printing paste products Part 1: Determination of 23 harmful aromatic amines Gas chromatography-mass spectrography HG
    China Chemical Industry Standards
  • HG/T 5005-2016
  • (Determination of calcium, magnesium, iron, zinc and copper content of boiler water and cooling water - Inductively coupled plasma emission spectrometry (ICP-OES)) HG
    China Chemical Industry Standards
  • HG/T 4980-2016
  • 1, 3-Propanediol for industrial use HG
    China Chemical Industry Standards
  • HG/T 2780-2016
  • (Standard Test Method for Low Pressure Activity of Carbon Monoxide Sulfur - Resistant Conversion Catalysts) HG
    China Chemical Industry Standards
  • HG/T 5078-2016
  • (Determination of easy decontamination performance of textile dyeing and finishing auxiliaries waterproof and oil - proofing finishing agent) HG
    China Chemical Industry Standards
  • HG/T 20654-2016
  • (Chemical industry - Chemical water treatment system - Monitoring and control design conditions - Technical specification) HG
    China Chemical Industry Standards
  • HG/T 22805.2-2016
  • Code for content and depth of detail engineering for chemicalmineenterPrise. mineralProcessing HG
    China Chemical Industry Standards
  • HG/T 22816-2016
  • (Code for design of salt mine brine mine in chemical industry) HG
    China Chemical Industry Standards
  • HG/T 5076-2016
  • (Antistatic Polyethylene Terephthalate (PET)) HG
    China Chemical Industry Standards
  • HG/T 2456.5-2016
  • (Aluminum pigments for paints - Part 5: Water - based aluminum powders) HG
    China Chemical Industry Standards
  • HG/T 3949-2016
  • (US profile paper pressure sensitive adhesive tape) HG
    China Chemical Industry Standards
  • HG/T 4902-2016
  • Rubber block for grassing terrace HG
    China Chemical Industry Standards
  • HG/T 20552-2016
  • (Chemical water treatment chemical industry standard design calculation) HG
    China Chemical Industry Standards
  • HG/T 5065-2016
  • (Glossy varnishes for architectural coatings) HG
    China Chemical Industry Standards
  • HG/T 4963.2-2016
  • Determination of the content of harmful substances in pigment printing paste products Part 2: Determination of 4-aminoazobenzene Gas chromatography-mass spectrography HG
    China Chemical Industry Standards
  • HG/T 3626-2016
  • (Propyl bromide cream) HG
    China Chemical Industry Standards
  • HG/T 4947-2016
  • (Photosensitive material trimethylol propane triacrylate) HG
    China Chemical Industry Standards
  • HG/T 3642-2016
  • (Water treatment agent Acrylic acid 2-methyl-2-acrylamidopropane sulfonic acid copolymer) HG
    China Chemical Industry Standards
  • HG/T 3602-2016
  • (O-dichlorobenzene) HG
    China Chemical Industry Standards
  • HG/T 2321-2016
  • (Fertilizer grade potassium dihydrogen phosphate) HG
    China Chemical Industry Standards
  • HG/T 3661.2-2016
  • Industrial burning gases. Propane for cutting and welding HG
    China Chemical Industry Standards
  • HG/T 5106-2016
  • (Technical condition of gas - liquid micro - cyclone separator for chemical process) HG
    China Chemical Industry Standards
  • HG/T 4963.3-2016
  • Determination of the content of harmful substances in pigment printing paste products Part 3: Determination of formaldehyde HG
    China Chemical Industry Standards
  • HG/T 5022-2016
  • (Fireworks with sulfur powder) HG
    China Chemical Industry Standards

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