2026-3-27 216.73.216.188
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Professional Standard List: Professional Standard - Environment

HJ 1466-2026 Technical specification for online surveillance of ocean dumping 
  Issued on: 2026-03-18   Translation Price(USD):
HJ 1405-2024 Technical specification for measurement site setting of pollutant discharge outlet of pollutant discharge unit 
  Issued on: 2024-12-25   Translation Price(USD): 255.0
HJ 1444-2026 Ambientair－Determination of 10 sulfur compounds－Collected in canisters and analyzed by preconcentration/gas chromatography 
  Issued on: 2026-01-20   Translation Price(USD): 315.0
HJ 629-2026 Stationary source emission—Determination of sulphur dioxide —Portable non-dispersive infrared absorption method 
  Issued on: 2026-01-20   Translation Price(USD): 195.0
HJ 34-2026 Stationary source emission—Determination of vinyl chloride and acrolein—Bags sampling/gas chromatography 
  Issued on: 2026-01-20   Translation Price(USD): 195.0
HJ 37-2026 Stationary source emission—Determination of acetonitrile and acrylonitrile—Activated charcoal adsorption/solvents desorption-gas chromatography 
  Issued on: 2026-01-20   Translation Price(USD): 195.0
HJ 1443-2026 Water quality—Determination of silver—Flame atomic absorption spectrophotometry 
  Issued on: 2026-01-20   Translation Price(USD): 195.0
HJ 1428-2025 Solid waste—Determination of methyl mercury and ethyl mercury —Liquid chromatography-atomic fluorescence spectrometry 
  Issued on: 2025-12-22   Translation Price(USD): 120.0
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   Translation Price(USD): 645.0
HJ 1427-2025 Soil and sediment—Determination of 16 aniline compounds and 3 benzidine compounds—Gas chromatography mass spectrometry 
  Issued on: 2025-12-22   Translation Price(USD): 495.0
HJ 1426-2025 Soil and sediment—Determination of cadmium—Direct solid sampling/ Graphite furnace atomic absorption spectrophotometry 
  Issued on: 2025-12-22   Translation Price(USD): 180.0
HJ 1425-2025 Soil and sediment—Determination of 11 elements—Energy dispersive X-ray fluorescence spectrometry 
  Issued on: 2025-12-22   Translation Price(USD): 195.0
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   Translation 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   Translation Price(USD): 480.0
HJ 1423-2025 Water quality—Determination of 16 polycyclic aromatic hydrocarbons —Gas chromatography mass spectrometry 
  Issued on: 2025-12-19   Translation Price(USD): 390.0
HJ 70-2025 MEE 
  Issued on: 2025-12-19   Translation Price(USD): 210.0
HJ 544-2025 Stationary source emission—Determination of sulfuric acid mist —Ion chromatography 
  Issued on: 2025-12-19   Translation Price(USD): 225.0
HJ 166-2026 Technical specifications for soil environmental monitoring 
  Issued on: 2026-02-09   Translation Price(USD): 480.0
HJ 93-2026 Technical specifications and test procedures for ambient air sampler for PM10 and PM2.5 
  Issued on: 2026-02-09   Translation Price(USD): 465.0
HJ 1453-2026 Water quality— Determination of copper, lead, cadmium, nickel and chromium— Graphite furnace atomic absorption spectrophotometry 
  Issued on: 2026-01-20   Translation Price(USD): 270.0
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