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how to measure oxygen in water

how to measure oxygen in water, Total:62 items.

In the international standard classification, how to measure oxygen in water involves: Water quality, Air quality, Physics. Chemistry, Metrology and measurement in general, Plastics, Rubber and plastics products, Microbiology.

AT-ON, how to measure oxygen in water

ONORM M 5888-1998 Measurement of oxygen transfer of aeration equipment in clean water and activated Sludge

PL-PKN, how to measure oxygen in water

PN C04600 ArkusZ13-1974 Water and waste water Tests for chlorine and his cora- pounds content and chlorine de- mand Determination of chlorine dioxide in water by iodometric titration
PN C04600 ArkusZ14-1974 Water and waste water Tests for ehlorine and his com- pounds content and ehlorine demand Determination of ehlorine dioxideby colorimetric orthotolidine-arse- nite method

British Standards Institution (BSI), how to measure oxygen in water

BS EN 12255-15:2003 Wastewater treatment plants - Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
23/30457108 DC BS ISO 7383. Fine bubble technology. Evaluation method for determining oxygen content in fine bubble dispersions in water
BS EN ISO 14853:2017 Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system. Method by measurement of biogas production
BS EN ISO 11734:1999 Water quality. Evaluation of the 'ultimate' anaerobic biodegradability of organic compounds in digested sludge. Method by measurement of the biogas production
BS EN ISO 11734:1996 Water quality - Evaluation of the 'ultimate' anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production
BS ISO 14853:2005 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production
BS ISO 14853:2016 Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system. Method by measurement of biogas production

Association of German Mechanical Engineers, how to measure oxygen in water

VDI 2462 Blatt 2-2011 Measurement of gaseous emissions - Determination of sulphur trioxide in water vapour containing exhaust gas - Condensation method

International Organization for Standardization (ISO), how to measure oxygen in water

ISO/DIS 7383 Fine bubble technology — Evaluation method for determining oxygen content in fine bubble dispersions in water
ISO/DIS 7383-1:2023 Fine bubble technology — Evaluation method for determining gas content in ultrafine bubble dispersions in water — Part 1: Oxygen content
ISO 14851:2019 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium — Method by measuring the oxygen demand in a closed respirometer
ISO 9408:1999 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
ISO 14853:2005 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production
ISO 14853:2016 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production
ISO 11734:1995 Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production
ISO 14853:2005/cor 1:2009 Plastics — Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system — Method by measurement of biogas production TECHNICAL CORRIGENDUM 1

Danish Standards Foundation, how to measure oxygen in water

DS/EN 12255-15:2004 Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
DS/EN ISO 11734:1999 Water quality - Evaluation of the ""ultimate"" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production

Lithuanian Standards Office , how to measure oxygen in water

LST EN 12255-15-2004 Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
LST EN ISO 11734:2000 Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995)

AENOR, how to measure oxygen in water

UNE-EN 12255-15:2004 Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
UNE-EN ISO 11734:1999 WATER QUALITY. EVALUATION OF THE "ULTIMATE" ANAEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN DIGESTED SLUDGE. METHOD BY MEASUREMENT OF THE BIOGAS PRODUCTION (ISO 11734:1995)

German Institute for Standardization, how to measure oxygen in water

DIN EN 12255-15:2004-04 Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants; German version EN 12255-15:2003
DIN EN 12255-15:2004 Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants; German version EN 12255-15:2003
DIN EN ISO 14853:2018-02 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production (ISO 14853:2016); German version EN ISO 14853:2017
DIN EN ISO 11734:1998-11 Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995); German version EN ISO 11734:1998
DIN EN ISO 9408:1999 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer (ISO 9408:1999); German version EN ISO 9408:1999
DIN EN ISO 14853:2018 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production (ISO 14853:2016); German version EN ISO 14853:2017

European Committee for Standardization (CEN), how to measure oxygen in water

EN 12255-15:2003 Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
EN ISO 9408:1999 Water Quality - Evaluation of Ultimate Aerobic Biodegradability of Organic Compounds in Aqueous Medium by Determination of Oxygen Demand in a Closed Respirometer [Superseded: CEN EN 29408]
EN ISO 11734:1998 Water Quality - Evaluation of the"Ultimate" Anaerobic Biodegradability of Organic Compounds in Digested Sludge - Method by Measurement of the Biogas Production

RU-GOST R, how to measure oxygen in water

GOST R 8.766-2011 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration dissolving in water gasses (oxygen, hydrogen)
GOST 8.652-2016 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration of dissolving in water gasses (oxygen, hydrogen)

Association Francaise de Normalisation, how to measure oxygen in water

NF P16-700-15*NF EN 12255-15:2004 Wastewater treatment plants - Part 15 : measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
NF H60-148*NF EN 14048:2003 Packaging - Determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer
NF T51-811*NF EN ISO 14853:2017 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production
NF EN ISO 11734:1998 Qualité de l'eau - "Évaluation de la biodégradabilité anaérobie ""ultime"" des composés organiques dans les boues de digesteurs" - Méthode par mesurage de la production de biogaz.
NF T90-324*NF EN ISO 11734:1998 "Water quality. Evaluation of the ""ultimate"" anaerobic biodegradability of organic compounds in digested sludge. Method by measurement of the biogas production."
NF EN ISO 14853:2017 Plastiques - Évaluation de la biodégradabilité anaérobie ultime des matériaux plastiques en milieu aqueux - Méthode par détermination de la production de biogaz

Korean Agency for Technology and Standards (KATS), how to measure oxygen in water

KS T ISO 14853-2012(2022) Plastics ― Determination of the ultimate anaerobic biodegradability in an aqueous system ― Method by measurement of biogas
KS I ISO 9408:2006 Water quality-Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
KS T ISO 14853-2012(2017) Plastics ― Determination of the ultimate anaerobic biodegradability in an aqueous system ― Method by measurement of biogas
KS I ISO 11734-2008(2018) Water quality－Evaluation of the “ultimate” anaerobic biodegradability of organic compounds in digested sludge－Method by measurement of the biogas production
KS I ISO 11734:2008 Water quality－Evaluation of the “ultimate” anaerobic biodegradability of organic compounds in digested sludge－Method by measurement of the biogas production

ES-UNE, how to measure oxygen in water

UNE-EN ISO 14853:2018 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production (ISO 14853:2016)

未注明发布机构, how to measure oxygen in water

BS EN ISO 14853:2017(2018) Plastics – Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system – Method by measurement of biogas production
BS EN ISO 11734:1999(2008)*BS 6068-5.21:1996 Water quality — Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge — Method by measurement of the biogas production

ZA-SANS, how to measure oxygen in water

SANS 9408:1999 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer

American Society for Testing and Materials (ASTM), how to measure oxygen in water

ASTM D7649-10(2017) Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM D7649-19 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM D7649-10 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis

Guangdong Provincial Standard of the People's Republic of China, how to measure oxygen in water

DB44/T 1158-2013 Determination of Residual Hydrogen Peroxide Content in Pulp Bleaching Wastewater by Headspace-Gas Chromatography

VN-TCVN, how to measure oxygen in water

TCVN 6825-2001 Water quality. Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge.Method by measurement of the biogas production

CEN - European Committee for Standardization, how to measure oxygen in water

EN ISO 14853:2017 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production

Professional Standard - Agriculture, how to measure oxygen in water

水产品质量安全检验手册 7.3.6.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 6. Determination of Ethoxyquin Residues--Gas Chromatography (GBT 5009.129-2003)
水产品质量安全检验手册 5.4.5.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 4 Determination of Sulfa Residues in Aquatic Products 5. Determination of Sulfadimethoxine Residues--Gas Chromatography (SN 0498-1995)
水产品质量安全检验手册 5.4.4.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 4 Determination of Sulfa Residues in Aquatic Products 4. Determination of Sulfamethoxine and Sulfaquine (O + Oxa) Residues--Gas Chromatography (SN 0221-1993)

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, how to measure oxygen in water

GB/T 32106-2015 Plastics.Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system.Method by measurement of biogas production

Taiwan Provincial Standard of the People's Republic of China, how to measure oxygen in water

CNS 14433-2000 Method for determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium-Method by measuring the oxygen demand in a closed respirometer