2025-12-29 10.8.118.215
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Code of China
Professional Standard List: Professional Standard - Environment

HJ 1327-2023 Technical specifications for continuous automated monitoring of organic carbon and elemental carbon in ambient air particulate matter (PM2.5)  
  Issued on: 2023-12-05   Translation Price(USD): 600.0
HJ 1335-2023 Technical specification for pollution control of utilizing and disposing of waste sulfuric acid 
  Issued on: 2023-12-05   Translation Price(USD): 120.0
HJ 1321-2023 Technical guide for mobile source supervision and verification in key industries 
  Issued on: 2023-12-04   Translation Price(USD): 495.0
HJ 200-2023 Water quality―Determination of sulfide ―Gas-phase molecular absorption spectrometry 
  Issued on: 2023-11-27   Translation Price(USD): 270.0
HJ 1316-2023 Stationary source emission―Determination of acrylic acid and methacrylic acid―High performance liquid chromatography 
  Issued on: 2023-11-27   Translation Price(USD): 210.0
HJ 199-2023 Water quality―Determination of total nitrogen ―Gas-phase molecular absorption spectrometry 
  Issued on: 2023-11-27   Translation Price(USD): 240.0
HJ 1315-2023 Soil and sediment―Determination of 19 total metal elements ―Inductively coupled plasma mass spectrometry 
  Issued on: 2023-11-27   Translation Price(USD): 585.0
HJ 195-2023 Water quality―Determination of ammonia nitrogen―Gas-phase molecular absorption spectrometry 
  Issued on: 2023-11-27   Translation Price(USD): 165.0
HJ 1317-2023 Ambient air and waste gas―Determination of 6 acrylic ester compounds ―Gas chromatography 
  Issued on: 2023-11-27   Translation Price(USD): 255.0
HJ 1318-2023 Technical requirements for the quality evaluation of regional ambient air ozone automatic monitoring 
  Issued on: 2023-11-27   Translation Price(USD): 225.0
HJ 1320-2023 Technical guidelines for ground-based observation and validation of ecological remote sensing 
  Issued on: 2023-11-27   Translation Price(USD): 195.0
HJ 1319-2023 Technical specifications for the ozone transfer standards calibration of ambient air monitoring 
  Issued on: 2023-11-27   Translation Price(USD): 225.0
HJ 1355-2024 Design requirements of spent fuel transport cask 
  Issued on: 2024-02-20   Translation Price(USD): 270.0
HJ 1351-2024 Ambient air―Source apportionment on particulate matter―Technical specification for method with receptor models based on manual monitoring 
  Issued on: 2024-02-18   Translation Price(USD): 270.0
HJ 1352-2024 Ambient air―Source apportionment on particulate matter―Technical specification for monitoring data processing and inspection with receptor models based on manual monitoring 
  Issued on: 2024-02-18   Translation Price(USD): 135.0
HJ 1353-2024 Ambient air―Source apportionment on particulate matter―Technical guide on positive matrix factorization model calculation 
  Issued on: 2024-02-18   Translation Price(USD): 225.0
HJ 1354-2024 Ambient air―Source apportionment on particulate matter―Technical guide on chemical mass balance model calculation 
  Issued on: 2024-02-18   Translation Price(USD): 285.0
HJ 1356-2024 Technical specification for remote sensing aided survey of eco-environmental protection law enforcement and supervision in drinking water sources 
  Issued on: 2024-02-19   Translation Price(USD): 255.0
HJ 710.15-2023 Technical guidelines for biodiversity monitoring―Camera-trapping method 
  Issued on: 2023-12-29   Translation Price(USD): 330.0
HJ 710.14-2023 Technical guidelines for biodiversity monitoring―Establishment of permanent observation plots for terrestrial vascular plant diversity 
  Issued on: 2023-12-29   Translation Price(USD): 270.0
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