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Specifications and Test Procedures
Specifications and Test Procedures
Specifications and test procedures for nonmethane hydrocarbons continuous emission monitoring system in stationary sources (HJ 1013-2018)
2019-01-31
Ambient air and stationary source emission-Specifications and test procedures for hydrocarbons, methane and nonmethane hydrocarbons by portable monitoring instrument(HJ 1012-2018)
2019-01-31
Ambient air and stationary source emission-Specifications and test procedures for volatile organic compounds components by portable monitoring instrument based on FTIR method(HJ 1011-2018)
2019-01-31
Specifications and Test Procedures for Ambient Air Quality Continuous Monitoring System with Gas Chromatography for Volatile Organic Compounds(HJ 1010-2018, entry into force on Jul. 1, 2019)
2019-01-31
Stationary source emission-Determination of carbon monoxide-Fixed potential by electrolysis method (HJ 973-2018, entry into force on Mar. 1, 2019)
2019-01-31
Soil and sediment-Determination of 11 elements-Alkaline fusion and inductively coupled plasma optical emission spectrometry(HJ 974-2018)
2019-01-31
Water quality-Determination of fecal coliform-Membrane filtration(HJ 347.1-2018, replacing some part of HJ/T 347-2007)
2019-01-31
Solid waste-Determination of polycyclic aromatic hydrocarbon-Gas chromatography mass spectrometry(HJ 950-2018, entry into force on Dec. 1, 2018)
2018-08-08
Technical specification for environmental monitoring of odor(HJ 905-2017, entry into force on Mar. 1, 2018)
2018-03-14
Specifications and test procedures for continuous emission monitoring system for SO2, NOX and particulate matter in flue gas emitted from stationary sources
2018-03-14
Specifications for continuous emissions monitoring of SO2, NOX, and particulate matter in the flue gas emitted from stationary sources
2018-03-14
Technical specifications on manual methods for ambient air quality monitoring(HJ 194-2017, replacing HJ/T 194-2005, entry into force on Apr. 1, 2018)
2018-03-13
Specifications and test procedures for automatic on-line monitoring of mercury in water(HJ 926-2017, entry into force on 4/1/2018)
2018-01-26
Technical requirement and test procedures for portable dissolved oxygen meter(HJ 925-2017, entry into force on 4/1/2018)
2018-01-26
Technical requirement and test procedures for rapid COD photometric analyzer(HJ 924-2017, entry into force on 4/1/2018)
2018-01-26
Technical specifications for environmental vibration monitoring(HJ 918-2017, effective as of 4/1/2018)
2018-01-26
Technical specifications for automatic monitoring of surface water(HJ 915-2017, entry into force on 4/1/2018)
2018-01-26
Environmental Dioxins monitoring technical specification(HJ 916-2017, entry into force on 4/1/2018)
2018-01-26
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