2026-1-27 216.73.216.97
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
HJ 1405-2024 Technical specification for measurement site setting of pollutant discharge outlet of pollutant discharge unit 255.0 via email in 1~3 business day to be valid,,2027-1-1
HJ 1428-2025 Solid waste—Determination of methyl mercury and ethyl mercury —Liquid chromatography-atomic fluorescence spectrometry via email in business day to be valid,,2026-7-1
HJ 77.4-2025 Soil and Sediment―Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans―Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry via email in business day to be valid,,2026-7-1
HJ 1427-2025 Soil and sediment—Determination of 16 aniline compounds and 3 benzidine compounds—Gas chromatography mass spectrometry via email in business day to be valid,,2026-7-1
HJ 1426-2025 Soil and sediment—Determination of cadmium—Direct solid sampling/ Graphite furnace atomic absorption spectrophotometry via email in business day to be valid,,2026-7-1
HJ 1425-2025 Soil and sediment—Determination of 11 elements—Energy dispersive X-ray fluorescence spectrometry via email in business day to be valid,,2026-7-1
HJ 77.2-2025 Ambient air and flue gas—Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans—Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry 555.0 via email in 1~5 business day to be valid,,2026-7-1
HJ 77.1-2025 Water quality—Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans—Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry via email in business day to be valid,,2026-7-1
HJ 1423-2025 Water quality—Determination of 16 polycyclic aromatic hydrocarbons —Gas chromatography mass spectrometry via email in business day to be valid,,2026-7-1
HJ 70-2025 Water quality—Determination of chemical oxygen demand —Chlorine emendation method via email in business day to be valid,,2026-7-1
HJ 544-2025 Stationary source emission—Determination of sulfuric acid mist —Ion chromatography via email in business day to be valid,,2026-7-1
HJ 1418-2025 Water quality—Determination of acrylamide—High performance liquid chromatography-triple quadrupole mass spectrometry via email in business day to be valid,,2026-4-1
HJ 1419-2025 Technical requirements and test procedures for ambient air automated monitoring system for non-methane hydrocarbons via email in business day to be valid,,2026-4-1
HJ 732-2025 Stationary source emission—Sampling of volatile organic compounds —Bags method via email in business day to be valid,,2026-4-1
HJ 1430-2025 Technical guideline for eco-environmental zoning-based regulation—General principles via email in business day to be valid,,2026-3-1
HJ 1431-2025 Technical guidelines for the construction of eco-environmental zoning-based regulation platform via email in business day to be valid,,2026-3-1
HJ 1432-2025 Interface specification for eco-environmental zoning-based regulation platform via email in business day to be valid,,2026-3-1
HJ 1420-2025 Technical specification for accounting methods and reporting of by-product trifluoromethane emission from chlorodifluoromethane production facility via email in business day to be valid,,2026-3-1
HJ 1429-2025 Determination of gross beta in liquid effluent of nuclear facilities -Standard curve method via email in business day valid,,2026-1-1
HJ 1424-2025 Technical guidelines for the demarcation of drinking water source protection areas via email in business day valid,,2026-1-1
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HJ 1405-2024 Technical specification for measurement site setting of pollutant discharge outlet of pollutant discharge unit 
  Issued on: 2024-12-25   Price(USD): 255.0
HJ 1428-2025 Solid waste—Determination of methyl mercury and ethyl mercury —Liquid chromatography-atomic fluorescence spectrometry 
  Issued on: 2025-12-22   Price(USD):
HJ 77.4-2025 Soil and Sediment―Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans―Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry 
  Issued on: 2025-12-22   Price(USD):
HJ 1427-2025 Soil and sediment—Determination of 16 aniline compounds and 3 benzidine compounds—Gas chromatography mass spectrometry 
  Issued on: 2025-12-22   Price(USD):
HJ 1426-2025 Soil and sediment—Determination of cadmium—Direct solid sampling/ Graphite furnace atomic absorption spectrophotometry 
  Issued on: 2025-12-22   Price(USD):
HJ 1425-2025 Soil and sediment—Determination of 11 elements—Energy dispersive X-ray fluorescence spectrometry 
  Issued on: 2025-12-22   Price(USD):
HJ 77.2-2025 Ambient air and flue gas—Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans—Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry 
  Issued on: 2025-12-22   Price(USD): 555.0
HJ 77.1-2025 Water quality—Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans—Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry 
  Issued on: 2025-12-22   Price(USD):
HJ 1423-2025 Water quality—Determination of 16 polycyclic aromatic hydrocarbons —Gas chromatography mass spectrometry 
  Issued on: 2025-12-19   Price(USD):
HJ 70-2025 Water quality—Determination of chemical oxygen demand —Chlorine emendation method 
  Issued on: 2025-12-19   Price(USD):
HJ 544-2025 Stationary source emission—Determination of sulfuric acid mist —Ion chromatography 
  Issued on: 2025-12-19   Price(USD):
HJ 1418-2025 Water quality—Determination of acrylamide—High performance liquid chromatography-triple quadrupole mass spectrometry 
  Issued on: 2025-08-07   Price(USD):
HJ 1419-2025 Technical requirements and test procedures for ambient air automated monitoring system for non-methane hydrocarbons 
  Issued on: 2025-08-07   Price(USD):
HJ 732-2025 Stationary source emission—Sampling of volatile organic compounds —Bags method 
  Issued on: 2025-08-07   Price(USD):
HJ 1430-2025 Technical guideline for eco-environmental zoning-based regulation—General principles 
  Issued on: 2025-12-24   Price(USD):
HJ 1431-2025 Technical guidelines for the construction of eco-environmental zoning-based regulation platform 
  Issued on: 2025-12-24   Price(USD):
HJ 1432-2025 Interface specification for eco-environmental zoning-based regulation platform 
  Issued on: 2025-12-24   Price(USD):
HJ 1420-2025 Technical specification for accounting methods and reporting of by-product trifluoromethane emission from chlorodifluoromethane production facility 
  Issued on: 2025-12-04   Price(USD):
HJ 1429-2025 Determination of gross beta in liquid effluent of nuclear facilities -Standard curve method 
  Issued on: 2025-12-24   Price(USD):
HJ 1424-2025 Technical guidelines for the demarcation of drinking water source protection areas 
  Issued on: 2025-12-16   Price(USD):
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