Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
HJ 348-2007 Environmental protection technical specifications for disassembly of end-of-life vehicles $120.00 via email in 1~3 business day superseded
HJ 348-2022 Technical specification for pollution control for end-of-life vehicles dismantling enterprises $165.00 via email in 1~3 business day valid
HJ 349-2023 Technical guidelines for environmental impact assessment construction project of petroleum and natural gas development on land $435.00 via email in 1~5 business day valid
HJ 353-2019 Technical specification for installation of wastewater on-line monitoring system (CODCr, NH3-N et al.) $490.00 immediately valid
HJ 354-2019 Technical specification for check and acceptance of wastewater on-line monitoring system (CODCr, NH3-N et al.) $490.00 via email in 1~5 business day valid
HJ 355-2019 Technical specification for operation of wastewater on-line monitoring system (CODCr, NH3-N et al.) $450.00 immediately valid
HJ 356-2019 Technical specification for data validity of wastewater on-line monitoring system (CODCr, NH3-N et al.) $150.00 via email in 1~3 business day valid
HJ 364-2022 Technical specification for pollution control of plastic waste $165.00 via email in 1~3 business day valid
HJ 371-2018 Technical requirement for environmental labeling products - Gravure ink and flexographic ink $220.00 via email in 1~3 business day valid
HJ 377-2019 Technical specifications and test procedures for water quality on-line automatic monitoring equipment of chemical oxygen demand（CODCr） $220.00 via email in 1~3 business day valid
HJ 38-2017 Stationary source emission - Determination of total hydrocarbons,methane and nonmethane hydrocarbons - Gas chromatography $120.00 immediately valid
HJ 404-2021 Technical specifications for acceptance of environmental protection facilities for completed construction projects —— Iron and steel industry $405.00 via email in 1~5 business day valid
HJ 405-2021 Technical specifications for acceptance of environmental protection facilities for completed construction projects —— Petroleum refinery industry $450.00 via email in 1~5 business day valid
HJ 406-2021 Technical specifications for acceptance of environmental protection facilities for completed construction projects —— Ethylene engineering $450.00 via email in 1~5 business day valid
HJ 407-2021 Technical specifications for acceptance of environmental protection facilities for completed construction projects —— Automotive industry $450.00 via email in 1~5 business day valid
HJ 408-2021 Technical specifications for acceptance of environmental protection facilities for completed construction projects —— Paper industry $405.00 via email in 1~5 business day valid
HJ 410-2017 Technical requirement for environmental labeling products -Culture paper $124.00 via email in 1~3 business day valid
HJ 417-2025 Classification and code of ecology and environment information $900.00 via email in 1~10 business day valid
HJ 421-2008 Standard of packaging bags containers and warning symbols specific to medical waste $130.00 via email in 1~3 business day valid
HJ 424-2017 Technical requirement for environmental labeling products -Digital copying (including multi-function) devices $300.00 via email in 1~3 business day valid
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