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Chinese Standard Classification
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HJ 166-2026 Technical specifications for soil environmental monitoring
Issued on: 2026-02-09 Price(USD): 480.0 |
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HJ 93-2026 Technical specifications and test procedures for ambient air sampler for PM10 and PM2.5
Issued on: 2026-02-09 Price(USD): 465.0 |
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HJ 274-2026 Construction Standard for Eco-industrial Parks
Issued on: 2026-02-13 Price(USD): 315.0 |
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HJ 663-2026 Technical specifications for ambient air quality assessment
Issued on: 2026-02-14 Price(USD): 210.0 |
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HJ 633-2026 Technical specifications on ambient air quality index
Issued on: 2026-02-14 Price(USD): 180.0 |
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HJ 1442-2026 Technical specification for dilution tunnel sampling of particulate matter (PM10 and PM2.5) in stationary source emission
Issued on: 2026-01-14 Price(USD): 210.0 |
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HJ 1441-2026 Specifications and test procedures for stationary source emissions automatic sampling system for polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs)
Issued on: 2026-01-14 Price(USD): 240.0 |
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HJ 1440-2026 Specifications and test procedures for benzene series compounds automated monitoring system based on gas chromatography-hydrogen flame ionizationdetector method instationary source exhaust gas
Issued on: 2026-01-14 Price(USD): 450.0 |
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HJ 1439-2026 Specifications and test procedures for vapor phase mercury automated monitoring system in stationary source exhaust gas
Issued on: 2026-01-14 Price(USD): 315.0 |
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HJ 1453-2026 Water quality— Determination of copper, lead, cadmium, nickel and chromium— Graphite furnace atomic absorption spectrophotometry
Issued on: 2026-01-20 Price(USD): 270.0 |
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HJ 1452-2026 Water quality—Determination of aluminum—Graphite furnace atomic absorption spectrophotometry
Issued on: 2026-01-20 Price(USD): 240.0 |
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HJ 1446-2026 Water quality— Determination of permanganate index — Sodium oxalate reduction alkaline titration
Issued on: 2026-01-20 Price(USD): 225.0 |
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HJ 5.2-2026 Technical guidelines for environmental impact assessment -Format and content of environmental impact reports for near surface disposal of radioactive solid waste
Issued on: 2026-01-10 Price(USD): 315.0 |
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HJ 1434-2025 Technical guidelines for ammonia emission calculation in large-scale livestock and poultry farms(on trial)
Issued on: 2025-12-26 Price(USD): 195.0 |
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HJ 1460-2026 Solid waste— Determination of cyanide—Silver nitrate titration
Issued on: 2026-01-20 Price(USD): 180.0 |
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HJ 1459-2026 Soil and sediment— Determination of sulfide— Iodometric method
Issued on: 2026-01-20 Price(USD): 195.0 |
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HJ 1458-2026 Stationary source emission — Determination of 30 volatile organic compounds — Bag sampling / Portable gas chromatography-mass spectrometry
Issued on: 2026-01-20 Price(USD): 495.0 |
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HJ 1457-2026 Stationary source emission— Determination of mass concentration of particulate matter at low concentration— Portable beta-ray method
Issued on: 2026-01-20 Price(USD): 180.0 |
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HJ 1447-2026 Water quality— Determination of permanganate index — Potassium iodide reduction alkaline titration
Issued on: 2026-01-20 Price(USD): 180.0 |
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HJ 1448-2026 Water quality— Determination of ammonia nitrogen — Nessler’s reagent-portable photometric method
Issued on: 2026-01-20 Price(USD): 180.0 |
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