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Industry Standard: HJ/T

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Std ID Description (Standard Title)
HJ 483-2009 Ambient air. Determination of sulfur dioxide. Tetrachloromercurate(TCM)-pararosaniline method
HJ 504-2009 Ambient air. Determination of ozone. Indigo disulphonate spectrophotometry
HJ 524-2009 Codes for air pollutants
HJ 534-2009 Ambient air. Determination of ammonia. Sodium hypochlorite-salicylic acid spectrophotometry
HJ 539-2009 Ambient air. Determination of lead. Graphite furnace atomic absorption spectrometry
HJ 540-2009 Ambient air and waste gas. Determination of arsenic. Silver diethyldithiocarbamate spectrophotometric method
HJ 542-2009 Ambient air. Determination of mercury and its compounds. Cold atomic fluorescent spectrophotometry after sulfhydryl cotton preconcentraction
HJ 546-2009 Ambient air. Determination of phosphorus pentoxide. Molybdenum blue ascorbiaccid to deoxidize spectrophotometric method
HJ 549-2009 Ambient air and waste gas. Determination of hydrogen chloride. Ion chromatography
HJ 77.2-2008 Ambient air and flue gas. Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). Isotope dilution HRGC-HRMS
HJ/T 374-2007 Technical requirement and test procedures for total suspended particulates sampler
HJ/T 77-2001 Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzo-p-furans by isotope dilution HRGC/HRMS
HJ 298-2019 Technical specifications on identification for hazardous waste
HJ 950-2018 Solid waste - Determination of polycyclic aromatic hydrocarbon - Gas chromatography mass spectrometry
HJ 951-2018 Solid waste - Determination of semivolatile organic compounds - Gas chromatography mass spectrometry
HJ 963-2018 Solid waste - Determination of 47 organophosphorous and pyrethroid pesticides - Gas chromatography mass spectrometry
HJ 975-2018 Solid waste - Determination of benzene and its analogies - Headspace-gas chromatography
HJ 976-2018 Solid waste - Determination of benzene and its analogies - Headspace/gas chromatography-mass spectrometry
HJ 999-2018 Solid waste - Determination of fluoride - Alkali fusion - ion selective electrode method
HJ 874-2017 Solid waste. Determination of acrolein, acrylonitrile and acetonitrile. Headspace gas chromatography method
HJ 876-2017 Technical regulation of investigation on children soil ingestion rate Tracer element method
HJ 891-2017 Solid waste. Determination of polychlorinated biphenyls. Gas chromatography/mass spectrometry method
HJ 892-2017 Solid waste. Determination of polycyclic aromatic hydocarbons. High performance liquid chromatography
HJ 912-2017 Solid waste--Determination of organochlorine pesticides--Gas chromatography mass spectrometry
HJ 781-2016 Solid waste. Determination of 22 metal elements. Inductively coupled plasma optical emission spectrometry
HJ 782-2016 Waste solid. Extraction of organic compounds. Pressurized fluid extraction (PFE)
HJ 783-2016 Soil and sediment. Extraction of organic compounds. Pressurized fluid extraction (PFE)
HJ 784-2016 Soil and sediment. Determination of polycyclic aromatic hydocabons. High performance liquid chromatography
HJ 786-2016 Solid waste. Determination of Lead, Zinc and Cadmium. Flame atomic absorption spectrometry
HJ 787-2016 Solid waste. Determination of lead and cadmium. Graphite furnace atomic absorption spectrometry
HJ 751-2015 Solid Waste. Determination of Nickel and Copper. Flame Atomic Absorption Spectrometry
HJ 687-2014 Solid waste. Determination of Hexavalent Chromium. Alkaline digestion/flame atomic absorption spectrophotometic
HJ 711-2014 Solid waste-Determination of phenolic compouds. Gas chromatiography
HJ 712-2014 Solid waste-Determination of total phosphorus. Ammonium metamolybdate spectrophotomtric method
HJ 662-2013 Environmental protection technical specification for co-processing of solid wasters in cement kiln
HJ 2035-2013 Technical guidelines for solid waste treatment and disposition engineering
HJ 642-2013 Soil and sediment. Determination of volatile organic compounds-Headspace-gas chromatography/mass method
HJ 643-2013 Solid waste. Determination of volatile organic compounds. Headspace-gas chromatography/mass method
HJ 2017-2012 Technical specifications for dry-detoxification treatment and disposal of chromium residue
HJ 557-2010 Solid waste. Extraction procedure for leaching toxicity. Horizontal vibration method
HJ 77.3-2008 Soil waste. Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). Isotope dilution HRGC-HRMS
HJ/T 298-2007 Technical specifications on identification for hazardous waste
HJ/T 20-1998 Technical specifications on sampling and sample preparation from industry solid waste
HJ 493-2009 Water quality. Technical regulation of the preservation and handling of samples
HJ 494-2009 Water quality. Guidance on sampling techniques
HJ 495-2009 Water quality. Technical regulation on the design of sampling programmes
HJ 865-2017 Technical specification for olfactory laboratory construction
HJ 644-2013 Ambient air - Determination of volatile organic compounds - Sorbent adsorption and thermal desorption / gas chromatography mass spectrometry method
HJ 645-2013 Ambient air. Determination of volatile halogenated hydrocarbons. Activated charcoal adsorption and carbon disulfide desorption/gas chromatographic method
HJ 646-2013 Ambient air and stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons with gas chromatography/mass spectrometry
HJ 647-2013 Ambient air and stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons. High performance liquid chromatography
HJ/T 400-2007 Determination of volatile organic compounds and carbonyl compounds in cabin vehicles
HJ/T 375-2007 Technical requirement and test procedures for ambient air sampler
HJ/T 376-2007 Technical requirement and test procedures for 24h thermostatic automatic continuous ambient air sampler
HJ/T 165-2004 Technical specificaitons for acid deposition monitoring
HJ/T 167-2004 Technical specification for monitoring of indoor air quality
HJ 164-2020 (Technical specifications for groundwater environmental monitoring)
HJ/T 164-2004 Technical specifications for environmental monitoring of groundwater
HJ 91.2-2022 Technical specifications for surface water environmental quality monitoring
HJ 91.1-2019 Technical specifications for wastewater monitoring
HJ 1008-2018 Technical specification for straw burning monitoring based on satellite remote sensing
HJ 839-2017 Technical regulation of field investigation for environment and health--Cross-sectional study
HJ 875-2017 Technical guideline for population exposure assessment of environmental pollutant
HJ 25.2-2014 Technical guidelines for environmental site monitoring
HJ/T 415-2008 Guide of Safety. Assessment on Application of Microbial Blends in the Environmental Protection
HJ/T 365-2007 Technical Guideline of Monitoring on dioxins emission from hazardous waste (including medical waste) incinerators
HJ/T 212-2005 Standard for data communication of pollution emission auto monitoring system
HJ/T 168-2004 Technical guideline on drawing environmental monitoring analytical method standards
HJ/T 91-2002 Technical specifications requirements for monitoring of surface water and waste water
HJ 966-2018 Specification for drafting basic dataset of ecology and environment information
HJ 966.1-2018 Technical guidelines of accounting method for pollution source intensity - Farm and sideline food processing industry - Sugar manufaturing industry
HJ 966.2-2018 Technical guidelines of accounting method for pollution source intensity - Farm and sideline food processing industry - Starch and starch product manufaturing industry
HJ 622-2011 Technical specification for environmental protection applications development management
HJ 442.10-2020 (Technical Specifications for Environmental Monitoring in Coastal Seas - Part 10: Evaluation and Report)
HJ 442.1-2020 (Technical Specifications for Environmental Monitoring in Coastal Seas - Part 1: General Provisions)
HJ 442.2-2020 (Technical Specifications for Environmental Monitoring in Coastal Seas - Part 2: Data Processing and Information Management)
HJ 442.3-2020 (Technical specifications for environmental monitoring of coastal waters - Part 3: Water quality monitoring of coastal waters)
HJ 442.4-2020 (Technical specifications for environmental monitoring in coastal waters - Part 4: Sediment monitoring in coastal waters)
HJ 442.5-2020 (Technical specifications for environmental monitoring in coastal waters - Part 5: Monitoring of biological quality in coastal waters)
HJ 442.6-2020 (Technical specifications for environmental monitoring in coastal waters - Part 6: Biological monitoring in coastal waters)
HJ 442.7-2020 (Technical specifications for environmental monitoring in coastal waters - Part 7: Monitoring of rivers entering the sea)
HJ 442.8-2020 (Technical Specifications for Environmental Monitoring in Coastal Seas - Part 8: Monitoring of Direct Discharge of Sea Pollution Sources and Impacts on the Water Environment of Coastal Seas)
HJ 442.9-2020 (Technical Specifications for Environmental Monitoring in Coastal Seas - Part 9: Emergency and Special Monitoring in Coastal Seas)
HJ 710.12-2016 Technical guidelines for biodiversity monitoring. aquatic vascular plants
HJ 710.13-2016 Technical guidelines for biodiversity monitoring. bees
HJ 747-2015 Specification on Coding of the Centralized Drinking Water Source
HJ 730-2014 Specifications on spot location of monitoring sites related to coastal area environment
HJ 442-2008 Specification for offshore environmental monitoring
HJ/T 394-2007 Technical guidelines for environmental protection in ecological construction projects for check and accept complete project
HJ/T 169-2004 Technical guidelines for environmental risk assessment on projects
HJ/T 6-1994 Index system for evaluating environmental effect of mountainous type scenic resource development
HJ 1274-2022 Technical specification for pollution control of chromium containing leather wastes
HJ 1275-2022 Technical specifications for pollution control of deactivated denitration catalyst regeneration
HJ 986-2018 Self-monitoring technology guidelines for pollution sources - Farm and sideline food processing industry
HJ 987-2018 Self-monitoring technology guidelines for pollution sources - Pesticide manufacture
HJ 988-2018 Self-monitoring technology guidelines for pollution sources - flat glass industry
HJ 989-2018 Self-monitoring technology guidelines for pollution sources - Non-ferrous metal metallurgy industry
HJ 848-2017 Self-monitoring technology guidelines for pollution sources. Cement manufacturing industry
HJ 878-2017 Self-monitoring technology guidelines for pollution sources. Iron and steel industry and coking chemical industry
HJ 879-2017 Self-monitoring technology guidelines for pollution sources. Textile and dyeing industry
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