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Chinese Standard Classification
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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 |
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HJ 1428-2025 Solid waste—Determination of methyl mercury and ethyl mercury —Liquid chromatography-atomic fluorescence spectrometry
Issued on: 2025-12-22 Price(USD): |
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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): |
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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): |
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HJ 1426-2025 Soil and sediment—Determination of cadmium—Direct solid sampling/ Graphite furnace atomic absorption spectrophotometry
Issued on: 2025-12-22 Price(USD): |
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HJ 1425-2025 Soil and sediment—Determination of 11 elements—Energy dispersive X-ray fluorescence spectrometry
Issued on: 2025-12-22 Price(USD): |
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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 |
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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): |
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HJ 1423-2025 Water quality—Determination of 16 polycyclic aromatic hydrocarbons —Gas chromatography mass spectrometry
Issued on: 2025-12-19 Price(USD): |
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HJ 70-2025 Water quality—Determination of chemical oxygen demand —Chlorine emendation method
Issued on: 2025-12-19 Price(USD): |
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HJ 544-2025 Stationary source emission—Determination of sulfuric acid mist —Ion chromatography
Issued on: 2025-12-19 Price(USD): |
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HJ 1418-2025 Water quality—Determination of acrylamide—High performance liquid chromatography-triple quadrupole mass spectrometry
Issued on: 2025-08-07 Price(USD): |
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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): |
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HJ 732-2025 Stationary source emission—Sampling of volatile organic compounds —Bags method
Issued on: 2025-08-07 Price(USD): |
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HJ 1430-2025 Technical guideline for eco-environmental zoning-based regulation—General principles
Issued on: 2025-12-24 Price(USD): |
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HJ 1431-2025 Technical guidelines for the construction of eco-environmental zoning-based regulation platform
Issued on: 2025-12-24 Price(USD): |
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HJ 1432-2025 Interface specification for eco-environmental zoning-based regulation platform
Issued on: 2025-12-24 Price(USD): |
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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): |
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HJ 1429-2025 Determination of gross beta in liquid effluent of nuclear facilities -Standard curve method
Issued on: 2025-12-24 Price(USD): |
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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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