Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
HJ 1415-2025 Technical specification for pollution control of utilization and harmless storage of phosphogypsum via email in business day valid
HJ 1416-2025 Ambient air and waste gas-Determination of odor-Dynamic dilution olfactoy method via email in business day to be valid
HJ 1417-2025 Technical specifications for operation and management of radioactive waste repository for nuclear technology application via email in business day to be valid
HJ 15-2019 Technical specifications and test procedures for ultrasonic open channel sewage flowmeter $215.00 immediately valid
HJ 164-2020 Technical specifications for environmental monitoring of groundwater $740.00 via email in 1~5 business day valid
HJ 168-2010 Environmental monitoring-Technical guideline on drawing and revising analytical method standards $480.00 via email in 1~3 business day superseded
HJ 168-2020 Technical guideline for the development of environmental monitoring analytical method standards $840.00 via email in 1~5 business day valid
HJ 169-2018 Technical guidelines for environmental risk assessment on projects $1200.00 via email in 1~5 business day valid
HJ 173-2017 Technical specifications for development of environmental reference materials $350.00 via email in 1~3 business day valid
HJ 177-2023 Technical specifications for centralized incineration engineering on medical waste $255.00 via email in 1~3 business day valid
HJ 178-2018 General technical specification of circulating fluidized bed flue gas desulfurization $650.00 via email in 1~5 business day valid
HJ 179-2018 General technical specification of flue gas limestone/lime-gypsum wet desulfurization $800.00 via email in 1~5 business day valid
HJ 19-2011 Technical Guideline for Environmental Impact Assessment Ecological Impact $270.00 via email in 1~3 business day superseded
HJ 19-2022 Technical guidelines for environmental impact assessment —Ecological impact $435.00 via email in 1~5 business day valid
HJ 192-2015 Technical Criterion for Ecosystem Status Evaluation $600.00 via email in 1~5 business day valid
HJ 193-2013 Technical Specifications for Installation and Acceptance of Ambient air Quality Continuous Automated Monitoring System for SO2, NO2, O3 and CO $390.00 via email in 1~3 business day valid
HJ 194-2017 Technical specifications on manual methods for ambient air quality monitoring $570.00 via email in 1~5 business day superseded
HJ 194-2017/XG1-2018 Technical specifications on manual methods for ambient air quality monitoring , includes Amendment 1 via email in business day valid
HJ 195-2023 Water quality―Determination of ammonia nitrogen―Gas-phase molecular absorption spectrometry $165.00 via email in 1~3 business day valid
HJ 197-2024 Water quality―Determination of nitrite nitrogen― Gas?phase molecular absorption spectrometry $195.00 via email in 1~3 business day valid
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