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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 "HJ" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • HJ 2042-2014
  • General specifications of engineering and technology for hazardous waste disposal HJ
    China Environmental Protection Industry Standards
  • HJ 2039-2014
  • Technical specifications for dedusting engineering of thermal power plants HJ
    China Environmental Protection Industry Standards
  • HJ 2040-2014
  • Management technical specification of the operation of flue gas treatment facilities of thermal power plant HJ
    China Environmental Protection Industry Standards
  • HJ 130-2014
  • (Planning Environmental Impact Assessment Technical Guidelines Master) HJ
    China Environmental Protection Industry Standards
  • HJ 700-2014
  • Water quality. Determination of 65 elements. Inductively coupled plasma-mass spectrometry HJ
    China Environmental Protection Industry Standards
  • HJ 699-2014
  • Water quality. Determination of organochlorine pesticides and chlorobenzenes. Gas chromatography mass spectrometry HJ
    China Environmental Protection Industry Standards
  • HJ 2537-2014
  • Technical requirements for environmental labeling products - Water based coatings HJ
    China Environmental Protection Industry Standards
  • HJ 696-2014
  • Water quality. Determination of turpentine. Gas chromatography method HJ
    China Environmental Protection Industry Standards
  • HJ 698-2014
  • Water quality. Determination of chlorothalonil and deltamethrin. Gas chromatography method HJ
    China Environmental Protection Industry Standards
  • HJ 697-2014
  • Water quality. Determination of acrylamide. Gas chromatography method HJ
    China Environmental Protection Industry Standards
  • HJ 2536-2014
  • (Technical requirements for environmental labeling products microcomputers, monitors) HJ
    China Environmental Protection Industry Standards
  • HJ 695-2014
  • Soil. Determination of organic carbon. Combustion oxidation nondispersive infrared absorption method HJ
    China Environmental Protection Industry Standards
  • HJ 694-2014
  • Water Quality - Determination of Mercury, Arsenic, Selenium, Bismuth and Antimony - Atomic Fluorescence Spectrometry HJ
    China Environmental Protection Industry Standards
  • HJ 682-2014
  • Terms of Contaminated Sites HJ
    China Environmental Protection Industry Standards
  • HJ 25.1-2014
  • Technical guidelines for environmental site investigation HJ
    China Environmental Protection Industry Standards
  • HJ 25.3-2014
  • Technical Guidelines for Risk Assessment of Contaminated Sites HJ
    China Environmental Protection Industry Standards
  • HJ 25.4-2014
  • Technical guidelines for site soil remediation HJ
    China Environmental Protection Industry Standards
  • HJ 25.2-2014
  • Technical guidelines for environmental site monitoring HJ
    China Environmental Protection Industry Standards
  • HJ 693-2014
  • Stationary source emission. Determination of nitrogen oxides. Fixed potential by electrolysis method HJ
    China Environmental Protection Industry Standards
  • HJ 691-2014
  • Ambient air. Sampling technical guideline of semi-volatile organic compounds (SVOCs) HJ
    China Environmental Protection Industry Standards
  • HJ 690-2014
  • Stationary source emission. Determination of benzene soluble particulate matter. Soxhlet extraction gravimetric method HJ
    China Environmental Protection Industry Standards
  • HJ 692-2014
  • Stationary source emission. Determination of nitrogen oxides. Non-dispersive infrared absorption method HJ
    China Environmental Protection Industry Standards
  • HJ 689-2014
  • Limits and measurement methods for exhaust pollutants from diesel engines of urban vehicles (WHTC) HJ
    China Environmental Protection Industry Standards
  • HJ 686-2014
  • Water quality. Determination of volatile organic compounds. Purge and trap/gas chromatography HJ
    China Environmental Protection Industry Standards
  • HJ 2532-2013
  • (Technical requirements for environmental labeling products - Light Vehicle) HJ
    China Environmental Protection Industry Standards
  • HJ 2534-2013
  • (Technical requirements for environmental labeling products - Batteries) HJ
    China Environmental Protection Industry Standards
  • HJ 687-2014
  • Solid waste. Determination of Hexavalent Chromium. Alkaline digestion/flame atomic absorption spectrophotometic HJ
    China Environmental Protection Industry Standards
  • HJ 684-2014
  • (Stationary source emission - beryllium - Determination - graphite furnace atomic absorption spectrophotometry) HJ
    China Environmental Protection Industry Standards
  • HJ 2533-2013
  • (Technical requirements for environmental labeling products - Mosquito) HJ
    China Environmental Protection Industry Standards
  • HJ 685-2014
  • Stationary source emission. Determination of lead. Flame atomic absorption spectrophotometric method HJ
    China Environmental Protection Industry Standards
  • HJ 683-2014
  • Ambient air. Determination of aldehyde and ketone compounds. High performance liquid chromatography HJ
    China Environmental Protection Industry Standards
  • HJ 2535-2013
  • (Technical requirements for environmental labeling products - Room Air Conditioners) HJ
    China Environmental Protection Industry Standards
  • HJ 2538-2014
  • Technical requirement for environmental protection products Grit removal equipment in grit chamber HJ
    China Environmental Protection Industry Standards
  • HJ 662-2013
  • Environmental protection technical specification for co-processing of Solid wastes in cement kiln HJ
    China Environmental Protection Industry Standards
  • HJ 688-2013
  • Stationary source emission. Determination of hydrogen fluoride. Ion chromatography HJ
    China Environmental Protection Industry Standards
  • HJ 681-2013
  • Electromagnetic environmental monitoring method for AC electric power transmission and distribution project (on trial) HJ
    China Environmental Protection Industry Standards
  • HJ 676-2013
  • Water quality. Determination of phenolic compounds. Liquid liquid extraction gas chromatography HJ
    China Environmental Protection Industry Standards
  • HJ 677-2013
  • Water quality. Digestion of total metals. Nitric acid digestion method HJ
    China Environmental Protection Industry Standards
  • HJ 678-2013
  • Water quality. Digestion of total metals. Microwave assisted acid digestion method HJ
    China Environmental Protection Industry Standards
  • HJ 675-2013
  • Determination of nitrogen oxide emissions from stationary sources by acid-base titration method HJ
    China Environmental Protection Industry Standards
  • HJ 679-2013
  • Soil and sediment. Determination of acrolein, acrylonitrile, acetonitrile. Headspace-Gas chromatography method HJ
    China Environmental Protection Industry Standards
  • HJ 674-2013
  • Water quality. Determination of hydrazine and monomethyl hydrazine by p-Dimethylaminobenzaldehyde spectrophotometric method HJ
    China Environmental Protection Industry Standards
  • HJ 673-2013
  • Water quality. Determination of vanadium by graphite furnace atomic absorption spectrometric method HJ
    China Environmental Protection Industry Standards
  • HJ 680-2013
  • Soil and sediment. Determination of mercury, arsenic, selenium, bismuth, antimony. Microwave dissolution/Atomic Fluorescence Spectrometry HJ
    China Environmental Protection Industry Standards
  • HJ 665-2013
  • Water quality. Determination of ammonium nitrogen by continuous flow analysis (CFA) and Salicylic acid spectrophotometry HJ
    China Environmental Protection Industry Standards
  • HJ 670-2013
  • Water quality. Determination of orthophosphate and total phosphorus. Continuous flow analysis(CFA) and Ammonium molybdate spectrophotometry HJ
    China Environmental Protection Industry Standards
  • HJ 667-2013
  • Water quality. Determination of total nitrogen by continuous flow analysis(CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry HJ
    China Environmental Protection Industry Standards
  • HJ 671-2013
  • Water quality. Determination of total phosphorus. Flow injection Analysis(FIA) and Ammonium molybdate spectrophotometry HJ
    China Environmental Protection Industry Standards
  • HJ 666-2013
  • Water quality. Determination of ammonium nitrogen by flow injection analysis (FIA) and Salicylic acid spectrophotometry HJ
    China Environmental Protection Industry Standards
  • HJ 668-2013
  • Water quality. Determination of total nitrogen by flow injection analysis(FIA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry HJ
    China Environmental Protection Industry Standards
  • HJ 669-2013
  • Water quality. Determination of phosphate. Ion chromatography HJ
    China Environmental Protection Industry Standards
  • HJ 2033-2013
  • Technical specifications for fluoride and dust treatment in aluminum reduction waste gas HJ
    China Environmental Protection Industry Standards
  • HJ 2034-2013
  • Technical guidelines for environmental noise and vibration control engineering HJ
    China Environmental Protection Industry Standards
  • HJ 2035-2013
  • Technical guidelines for solid waste treatment and disposition engineering HJ
    China Environmental Protection Industry Standards
  • HJ 2036-2013
  • Technical specifications for dyeing industry wastewater treatment HJ
    China Environmental Protection Industry Standards
  • HJ 2037-2013
  • Technical specifications for centralized incineration disposal engineering on PCBs waste HJ
    China Environmental Protection Industry Standards
  • HJ 664-2013
  • Technical regulation for selection of ambient air quality monitoring stations(on trial) HJ
    China Environmental Protection Industry Standards
  • HJ 663-2013
  • Technical regulation for ambient air quality assessment(on trial) HJ
    China Environmental Protection Industry Standards
  • HJ 661-2013
  • Coding rules for monitoring point of environmental noise HJ
    China Environmental Protection Industry Standards
  • HJ 660-2013
  • Technical specifications for environmental monitoring information transferring HJ
    China Environmental Protection Industry Standards
  • HJ 659-2013
  • Water quality. Determination of cyanide and others by vaccum testing tube-electric colorimeter HJ
    China Environmental Protection Industry Standards
  • HJ 657-2013
  • Ambient air and stationary source emission. Determination of metals in ambient particulate matter. Inductively coupled plasma/mass spectrometry (ICP-MS) HJ
    China Environmental Protection Industry Standards
  • HJ 658-2013
  • Soil. Determination of organic carbon. Combustion oxidation-titration method HJ
    China Environmental Protection Industry Standards
  • HJ 654-2013
  • Specifications and Test Procedures for Ambient Air Quality Continuous Automated Monitoring System for SO2, NO2, O3 and CO HJ
    China Environmental Protection Industry Standards
  • HJ 656-2013
  • Technical Specifications for gravimetric measurement methods for PM2.5 in ambient air HJ
    China Environmental Protection Industry Standards
  • HJ 655-2013
  • Technical specifications for installation and acceptance of ambient air quality continuous automated monitoring system for PM10 and PM2 - 5 HJ
    China Environmental Protection Industry Standards
  • HJ 653-2013
  • Specifications and Test Procedures for Ambient Air Quality Continuous Automated Monitoring System for PM10 and PM2 - 5 HJ
    China Environmental Protection Industry Standards
  • HJ 193-2013
  • Technical specifications for installation and acceptance of ambient air quality continuous automated monitoring system for SO2, NO2, O3 and CO HJ
    China Environmental Protection Industry Standards
  • HJ 93-2013
  • Specifications and Test Procedures for PM10 and PM2.5 Sampler HJ
    China Environmental Protection Industry Standards
  • HJ 651-2013
  • Technical specification of eco-environmental protection and reclamation for mining(On trial) HJ
    China Environmental Protection Industry Standards
  • HJ 652-2013
  • Compiling guideline of eco-environmental protection and reclamation plan for mining(On trial) HJ
    China Environmental Protection Industry Standards
  • HJ 648-2013
  • Water quality. Determination of nitroaromatics by gas chromatography HJ
    China Environmental Protection Industry Standards
  • HJ 649-2013
  • Soil. Determination of exchangeable acidity by potassium chloride extraction. Titration method HJ
    China Environmental Protection Industry Standards
  • HJ 646-2013
  • Ambient air and stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons with gas chromatography/mass spectrometry HJ
    China Environmental Protection Industry Standards
  • HJ 647-2013
  • Ambient air and stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons. High performance liquid chromatography HJ
    China Environmental Protection Industry Standards
  • HJ 650-2013
  • Soil and sediment Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) Isotope dilution HRGC-LRMS HJ
    China Environmental Protection Industry Standards
  • HJ 2028-2013
  • General technical specification for electrostatic precipitation engineering HJ
    China Environmental Protection Industry Standards
  • HJ 2030-2013
  • Technical specifications for monosodium glutamate industry wastewater treatment HJ
    China Environmental Protection Industry Standards
  • HJ 2027-2013
  • Technical specifications of catalytic combustion method for industrial organic emissions treatment project HJ
    China Environmental Protection Industry Standards
  • HJ 2026-2013
  • Technical specifications of adsorption method for industrial organic emissions treatment project HJ
    China Environmental Protection Industry Standards
  • HJ 2029-2013
  • Technical specifications for hospital sewage treatment HJ
    China Environmental Protection Industry Standards
  • HJ 645-2013
  • Ambient air. Determination of volatile halogenated hydrocarbons. Activated charcoal adsorption and carbon disulfide desorption/gas chromatographic method HJ
    China Environmental Protection Industry Standards
  • HJ 644-2013
  • Ambient air. Determination of volatile organic compounds. Sorbent adsorption and thermal desorption/gas chromatography mass spectrometry method HJ
    China Environmental Protection Industry Standards
  • HJ 643-2013
  • Solid waste. Determination of volatile organic compounds. Headspace-gas chromatography/mass method HJ
    China Environmental Protection Industry Standards
  • HJ 642-2013
  • Soil and sediment. Determination of volatile organic compounds-Headspace-gas chromatography/mass method HJ
    China Environmental Protection Industry Standards
  • HJ 672-2013
  • (Acceptance of completed construction projects technical specifications - coal mining) HJ
    China Environmental Protection Industry Standards
  • HJ 2024-2012
  • Technical specifications for completely mixed anaerobic reaction tank in wastewater treatment HJ
    China Environmental Protection Industry Standards
  • HJ 2025-2012
  • Technical specifications for collection, storage, transportation of hazardous waste HJ
    China Environmental Protection Industry Standards
  • HJ 2023-2012
  • Technical specifications of expanded granular sludge bed(EGSB)reactor for wastewater treatment HJ
    China Environmental Protection Industry Standards
  • HJ 2022-2012
  • Technical specifications for coking wastewater treatment HJ
    China Environmental Protection Industry Standards
  • HJ 639-2012
  • Water quality. Determination of volatile organic compounds. Purge and trap/gas chromatography-mass spectrometer HJ
    China Environmental Protection Industry Standards
  • HJ 641-2012
  • Technical specifications of environmental quality report compilation HJ
    China Environmental Protection Industry Standards
  • HJ 640-2012
  • Technical specifications for environmental noise monitoring. Routine monitoring for urban environmental noise HJ
    China Environmental Protection Industry Standards
  • HJ 2531-2012
  • Technical requirement for environmental labeling products. Refrigerating equipment for industry and commerce HJ
    China Environmental Protection Industry Standards
  • HJ 2530-2012
  • Technical requirement for environmental labeling products. Printing. Part 2: Commercial form printing HJ
    China Environmental Protection Industry Standards
  • HJ 2021-2012
  • Technical specifications of internal circulation aerobic biological fluidized bed for wastewater treatment HJ
    China Environmental Protection Industry Standards
  • HJ 2020-2012
  • General technical specification for bag flitration engineering HJ
    China Environmental Protection Industry Standards
  • HJ 2019-2012
  • Technical specifications for wastewater treatment and reuse of iron and steel industry HJ
    China Environmental Protection Industry Standards
  • HJ 2018-2012
  • Technical specifications for sugar industry wastewater treatment HJ
    China Environmental Protection Industry Standards
  • HJ 2529-2012
  • Technical requirement for environmental protection product. Electrostatic-fabric integrated precipitator HJ
    China Environmental Protection Industry Standards

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