water environment cod

water environment cod, Total:57 items.

The international standard classification for "water environment cod" includes: Water quality in general , Chemical analysis , Test conditions and procedures in general , Water quality .

The Chinese standard classification for "water environment cod" includes: Environmental monitoring instrument and its complete equipment , Standardization and quality management , Basic standards and general methods for water treatment agent , Environmental Condition and General Test Method , Environmental Quality Standard for atmosphere, water and soil .

Professional Standard - Environmental Protection

HJ 24-2020 Technical guidelines for environmental impact assessment of electric power transmission and distribution
HJ 2.3-2018 Technical guidelines for environmental impact assessment surface water environment
HJ/T 377-2007 Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand(CODCr)
HJ/T 2.3-1993 Technical guidelines for environmental impact assessment surfacewater environment
HJ 610-2011 Technical Guidelines for Environmental Impact Assessment - Groundwater Environment
HJ 610-2016 Technical guidelines for environmental impact assessment - groundwater environment

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 4797.5-2017 Classification of environmental conditions—Environmental conditions appearing in nature—Precipitation and wind
GB 3838-1988 Environmental quality standard for surface water
GB 3838-2002 Environmental quality standards for surface water
GB 3838-1983 Environmental Quality Standards for Surface Water
GB/T 15456-1995 Industrial circulating cooling water－Determination of the chemical oxygen demand －Potassium permanganate method
GHZB 1-1999 Environmental Quality Standard for Surface Water
GB/T 15456-2008 Industrial circulating cooling water - Determination of the chemical oxygen demand - Potassium permanganate method
GB/T 15456-2019 Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method

Group Standards of the People's Republic of China

T/CSCP 0021-2017 General rules for water environment corrosion test
T/CAQI 72-2019 Environmental requirement of direct drinking water stations
T/CSCP 0025-2017 Monitoring of Environmental Factors in Water Environment Corrosion Test

Professional Standard - Water Conservancy

SL 219-1998 Regulation for Water Environmental Monitoring
SL 219-1998（条文说明） Regulation for Water Environmental Monitoring(explanation)
SL 219-2013 Regulation for Water Environmental Monitoring

Fujian Provincial Standard of the People's Republic of China

DB3502/T 159-2024 Environmental Protection Regulations for Residential Areas in Beautiful Home Estates Water Environment

Shandong Provincial Standard of the People's Republic of China

DB3708/T 61-2024 groundwater environmental background values

Military Standard of the People's Republic of China-General Armament Department

GJB 8894.2-2017 Determination methods of natural environmental factors Part 2: Seawater environmental factors

Shanxi Provincial Standard of the People's Republic of China

DB14/ 67-2014 Functional zoning of surface water environment in Shanxi Province

Shaanxi Provincial Standard of the People's Republic of China

DB61/T 595.2-2013 Environmental Conditions of Baishui Apple Production Area

Liaoning Provincial Standard of the People's Republic of China

DB2109/T 008-2022 Environmental conditions of high-quality rice producing areas

Spanish Association for Standardization (UNE)

UNE 55-729-1987 Surface agents. Evaluation of the water resistance of aerobic bacteria to organic compounds in aqueous environments. Dissolved organic carbon (COD) analysis methods

European Union/Commission

COM(2002) 17 FINAL-2002 Proposal for a Directive of the European Parliament and of the Council on Environmental Liability with Regard to the Prevention and Remedying of Environmental Damage
COM(2000) 468 FINAL-2000 Proposal for a Directive of the European Parliament and the Council Relating to the Assessment and Management of Environmental Noise
COM(1999) 139 FINAL-1999 Amended Proposal for a European Parliament and Council Directive Amending Directive 90/220/EEC on the Deliberate Release into the Environment of Genetically Modified Organisms

Association Francaise de Normalisation

NF T90-101:2021 Water quality - Determination of chemical oxygen demand (COD)
NF T90-101:2001 Water quality - Determination of chemical oxygen demand (COD).
NF X10-812:2013 Marine environment - Underwater equipment - Environment tests and recommendations

Finnish Standards Institute

SFS 3020-1979 Chemical Oxygen Demand Determination in Water COD Cr

German Institute for Standardization

DIN EN 17805:2022-01 Water sampling for capture of macrobial environmental DNA in aquatic environments; German and English version prEN 17805:2021 / Note: Date of issue 2021-12-10
DIN EN 17805:2022 Water sampling for capture of macrobial environmental DNA in aquatic environments; German and English version prEN 17805:2021
DIN EN 17805 E:2022-01 Draft Document - Water sampling for capture of macrobial environmental DNA in aquatic environments; German and English version prEN 17805:2021
DIN EN 17805 E:2022 Draft Document - Water sampling for capture of macrobial environmental DNA in aquatic environments; German and English version prEN 17805:2021

British Standards Institution (BSI)

BS EN IEC 60721-2-2:2024 Classification of environmental conditions - Environmental conditions appearing in nature. Precipitation and wind
21/30443596 DC BS EN 17805. Water sampling for capture of macrobial environmental DNA in aquatic environments
BS ISO 7605:2025 Underwater acoustics. Measurement of underwater ambient sound
BS EN 60721-2-2:2013 Classification of environmental conditions. Environmental conditions appearing in nature. Precipitation and wind

Korean Agency for Technology and Standards (KATS)

KS C 0281-1997 Classification of environmental conditions Part 2 : Environmental conditions appearing in nature Precipitation and wind
KS M 0115-1987 Testing methods for chemical oxygen demand (COD) of industrial water

American Petroleum Institute (API)

API PUBL 4675-1999 Fate and Environmental Effects of Oil Spills in Freshwater Environments

American Water Works Association (AWWA)

AWWA DSS93001 Environmental Auditing for Water Utilities
AWWA JAW65736 Journal AWWA — Conserve to Enhance — Voluntary Municipal Water Conservation to Support Environmental Restoration

CN-STDBOOK

图书 3-8658 Environmental Monitoring Method Standard Compilation Water Environment (4th Edition) Volume II
图书 3-8657 Environmental Monitoring Method Standard Compilation Water Environment (4th Edition) Volume 1

Standards Norway

NS 9455:2005 Water quality — Guidelines for biological assessments in freshwater environments
NS 9455-2005 Water quality Guidelines for biological assessments in freshwater enviroments

Magyar Szabványügyi Testület

MSZ 260/16.lap-1967 Detection of sewage oxygen consumption [chemical oxygen demand (COD)]
MSZ 8888-1924 environmental test. Water resistance test

Standard Association of Australia （SAA）

AS 1871.3:1976 List of methods for examination of waters Chemical oxygen demand (COD)

Indonesia Standards

SNI 8427:2017 Pengukuran tingkat kebisingan lingkungan

International Organization for Standardization (ISO)

ISO/CD 7605 Underwater acoustics — measurement of underwater ambient sound
ISO 7605:2025 Underwater acoustics — Measurement of underwater ambient sound

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