The significance of liquid seal when measuring biochemical dissolved oxygen

The significance of liquid seal when measuring biochemical dissolved oxygen, Total:301 items.

The international standard classification for "The significance of liquid seal when measuring biochemical dissolved oxygen" includes: Pigments and extenders , Plastics in general , Protection against dangerous goods , Sewage water , Chemical analysis of metals , Metallic coatings , Extraction and processing of petroleum and natural gas .

The Chinese standard classification for "The significance of liquid seal when measuring biochemical dissolved oxygen" includes: Analysis methods for toxic substances in water , Basic standards and general methods for dye , Basic standards and general methods , Basic standards and general methods for synthetic resin and plastic , Marking, packaging, transport and storage in general , Analysis methods for industrial wastewater and pollutants , Light metals and their alloys analysis method , Material Protection , Petroleum extraction , Soil and fertilizer in general .

Group Standards of the People's Republic of China

T/QAS 066-2021 Determination of Dissolved Oxygen in Brine by Iodometric Method
T/CQEEMA 2-2021 Determination of Dissolved oxygen in water by Chemical fluorescence method

Professional Standard - Environmental Protection

HJ 506-2009 Water Quality – Determination of Dissolved Oxygen – Electrochemical Probe Method

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

GB/T 11913-1989 Water quality--Determination of dissolved oxygen--Electrochemical probe method
GB/T 7988-2002 Vitreous and porcelain enamels - Determination of resistance to hot sodium hydroxide
GB/T 19276.2-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide
GB/T 7489-1987 quality - Determination of dissolved oxygen - Iodometric method
GB/T 3671.1-1996 Determination of application solubility and solution stability of water-soluble dyes
GB/T 27841-2011 Chemical products for industrial use—Determination of hydrosolubility of solids and liquids with high solubility—Flask method
GB/T 17520-1998 Determination of solubility and solution stability of reactive dyes in the presence of electrolytes
GB 11913-1989 Water quality-Determination of dissolved oxygen-Electrochemical probe method
GB/T 28860-2012 Test method for the determination of get time of encapsulating material of powdered epoxy

Professional Standard - Coal

MT/T 370-1994 Determination method of dissolved oxygen in coal mine water
MT/T 370-2007 Determination of dissolved oxygen in coal mine water

未注明发布机构

DIN EN ISO 3210 E:2015-07 Mass loss measurement method after anodizing of aluminum and aluminum alloys immersed in phosphoric acid/chromic acid solution to evaluate the sealing quality of anodized films (draft)
DIN ISO 17289 E:2012-12 Water quality - Determination of dissolved oxygen - Optical sensor method
DIN EN ISO 3210 E:2016-12 Mass loss measurement method after anodizing of aluminum and aluminum alloys immersed in phosphoric acid/chromic acid solution to evaluate the sealing quality of anodized films (draft)
DIN EN ISO 14244 E:2016-02 Determination of soluble protein in potassium hydroxide solution of oil seed residues (draft)
DIN EN ISO 5814 E:2010-05 Electrochemical probe method for determination of dissolved oxygen in water quality (draft)

工业和信息化部

HG/T 5964-2021 Determination of dissolved non-biodegradable chemical oxygen demand in wasteliquid

中华人民共和国环境保护部

GB 7489-1987 Water guality-Determination of dissolved oxyqen-Iodometric method

Professional Standard - Aviation

HB/Z 5107.4-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 4: Determination of aluminum potassium sulfate content in aluminum potassium sulfate oxidation solution by EDTA volumetric method
HB/Z 5107.6-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 6: Determination of potassium bichromate content in glacial acetic acid oxidation solution by potentiometric method
HB/Z 5109.3-2001 Analysis method for passivation solution Determination of chromium trioxide in zinc plating, cadmium plating triacid passivation solution through potentiometric titration
HB/Z 5107.17-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 17: Determination of nitric acid content in nitric acid oxidation solution by potentiometric method
HB/Z 5107.3-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 3: Determination of potassium bichromate content in aluminum potassium sulfate oxidation solution by potentiometric method
HB/Z 5109.9-2001 Analysis method for passivation solution Determination of chromium trioxide content in copper plating passivation solution through potentiometric titration
HB/Z 338.1-1999 Analysis Method for Aluminum Alloy Isolation Anodic Oxidation Solution - Determination of Oxalic Acid Content Through Oxidation Reduction Titration
HB/Z 5085.3-1999 Analysis Method for Cyaniding Cadmium Electroplating Solution - Determination of Sodium Hydroxide Content Through Potentiometric Titration
HB/Z 5086.3-2000 Analysis Method for Cyaniding Electrocoppering Solution - Determination of Sodium Hydroxide Content Through Potentiometric Titration
HB/Z 5107.5-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 5: Determination of glacial acetic acid content in aluminum potassium sulfate oxidation solution by potentiometric method
HB/Z 5107.1-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 1: Determination of sodium fluoride content in sodium fluoride oxidation solution by EDTA volumetric method
HB/Z 5105.1-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Chromium Trioxide Content
HB/Z 5107.7-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 7: Determination of glacial acetic acid content in glacial acetic acid oxidation solution by potentiometric method
HB/Z 5099.5-2000 Analysis Method of Silver Plating Solution - Determination of Potassium Hydroxide Content in Silver Plating Solution Through Potentiometric Titration
HB/Z 5107.9-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 9: Determination of chlorine content in glacial acetic acid oxidation solution by potentiometric method
HB/Z 5107.18-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 18: Determination of ammonium chloride (sodium chloride) content in nitric acid oxidation solution by potentiometric method
HB/Z 5107.8-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 8: Determination of ammonia sulfate content in glacial acetic acid oxidation solution by barium sulfate gravimetric method
HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 12: Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB/Z 5107.14-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 14: Determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation by potentiometric method
HB/Z 5107.11-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 11: Determination of sodium bichromate content in sodium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB/Z 5085.1-1999 Analysis Method for Cyaniding Cadmium Electroplating Solution - Determination of Cadmium Oxide Content with EDTA Volumetric Method
HB/Z 5107.16-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 16: Determination of potassium bichromite content in nitric acid oxidation solution by potentiometric method
HB/Z 5107.2-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 2: Determination of sodium fluoride content in sodium fluoride oxidation solution by depositive titrimetric method
HB/Z 5084.2-2000 Analysis Method for Cyaniding Electrogalvanizing Solution - Determination of Sodium Hydroxide Content Through Potentiometric Titration

Professional Standard - Ocean

HY/T 263-2018 Determination of dissolved nitrous oxide in seawater. Headspace equilibrium gas chromatography method

Professional Standard - Petroleum

SY/T 0601-2009 Determination of emulsified oil and soluble oil in water
SY/T 0601-1997 Determination of emulsified oil and oil-soluble in water

Professional Standard - Forestry

LY/T 1222-1999 Determination of oxygen content in forest soil solution

RO-ASRO

STAS 7947 Pt.6-1967 Calcined alumina. Determination of soluble sodium oxide
STAS 11624/6-1983 PHOSPHATING SOLUTIONS Determination of calcium oxide, phosphorus oxide and water soluble sulphur trioxide
SR 10643-1999 Washed wool - Determination of content of the insoluble impurities in the sodium hydroxide solution
STAS 8938-1971 PULPS Determination of the reactivity of chemical pulps through the solubility in cadoxen
STAS 7947/12-1988 CALCINATED ALUMINIUM OXIDE Sample disintegration methods and preparation of solution for analysis
STAS 9139/3-1972 Staple fibre and yarns DETERMINATION OF CONTENT OF SUBSTANCES SOLUBLE IN DILUTED SOLUTIONS OF SODIUM HYDROXIDE
STAS 6536-1987 DRINKING WATER Determination of dissolved oxygen content in water
STAS 7688-1984 WATER AND STEAMS FROM BOILER PLANTS Disoived oxygen determination
STAS 7534-1966 Fiber raw materials for paper and pulp industry. Determination of substances soluble in 1% sodium hydroxide solution
STAS 11985-1985 WOOL Oetcrmination ol solubility index in permethanoic acid-ammonia

ANSI - American National Standards Institute

IT4.40-1996 Photography (Processing) - Effluents - Determination of Biochemical Oxygen Demand (BOD) and Dissolved Oxygen (DO)

Association Francaise de Normalisation

NF T90-011:2001 Water quality - Determination of dissolved carbon dioxide.
NF T90-106:1993 Water quality - Determination of dissolved oxygen - Electrochemical probe method.
NF EN ISO 5814:2012 Water quality - Dissolved oxygen dosage - Electrochemical probe method
NF T90-141*NF EN 25813:1993 Water quality - Determination of dissolved oxygen - Iodometric method.
NF EN 25813:1993 Water quality - Dissolved oxygen dosage - Iodometric method
NF V03-950*NF EN ISO 14244:2016 Oilseed meals - Determination of soluble proteins in potassium hydroxide solution
NF T90-061*NF EN ISO 11905-1:1998 Water quality - Determination of nitrogen - Part 1 : method using oxidative digestion with peroxodisulfate.
NF T60-638*NF EN 17181:2019 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO2-production
NF T90-106*NF EN ISO 5814:2012 Water quality - Determination of dissolved oxygen - Electrotechnical probe method
NF T20-202:1973 Aluminium oxide primarily used for the production of aluminium. Preparation of solution for analysis.
NF EN ISO 14244:2016 Oilseed meals - Determination of soluble protein content in potassium hydroxide solution
NF EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High temperature gravimetric method
NF EN 16423:2014 Liquefied petroleum gas - Determination of dissolved residues - Gas chromatography method with on-column liquid injection
NF V03-950:2014 Oilseed meals - Determination of soluble protein in potassium hydroxide solution
NF A91-485:2010 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution.
NF T90-289*NF ISO 17289:2014 Water quality - Determination of dissolved oxygen - Optical sensor method
NF ISO 23381:2020 Determination of the desolubilization (crystallization) temperature of liquid fertilizers
NF M41-002:2008 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method.
NF EN 15470:2017 Liquefied petroleum gas - Determination of dissolved residues - High temperature gas chromatography method
NF M41-002*NF EN 15470:2017 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method
NF M41-003:2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetic method.
NF M41-003*NF EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High tempareture gravimetric method
NF T20-555:1989 Hydrogen peroxide for industrial use. Determination of amount of decomposition rate after 16 H at 96 degrees C.
NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (COD), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after catalytic oxidative combustion at high temperature
NF T90-236*NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
NF T90-060:2004 Water quality - Determination of nitrogen - Determination of bound nitrogen (TN sub b), following oxidation to nitrogen oxides.

Universal Oil Products Company (UOP)

UOP 678-2004 DISSOLVED MOLECULAR OXYGEN IN LIQUID HYDROCARBONS BY ELECTROCHEMICAL DETECTION

British Standards Institution (BSI)

BS EN 17181:2019 Lubricants. Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution. Test method based on CO2-production
BS EN ISO 5814:2012 Water quality. Determination of dissolved oxygen. Electrochemical probe method
BS EN 25814:1992 Method for determination of dissolved oxygen in water: electrochemical probe method
BS EN 25813:1984 Water quality - Determination of dissolved oxygen - Iodometric method
BS EN ISO 14244:2016 Oilseed meals. Determination of soluble proteins in potassium hydroxide solution
BS EN 15471:2017 Liquefied petroleum gases. Determination of dissolved residues. High-temperature gravimetric method
BS ISO 14244:2014 Oilseed meals. Determination of soluble proteins in potassium hydroxide solution
BS EN ISO 3210:2010 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution
BS ISO 17289:2014 Water quality. Determination of dissolved oxygen. Optical sensor method
BS 4651-7:1988(1999) Ammonia solution — Part 7 : Method for determination of carbon dioxide content
BS EN 15470:2007 Liquefied petroleum gases - Determination of dissolved residues - High temperature gas chromatographic method
BS EN 15470:2017 Liquefied petroleum gases. Determination of dissolved residues. High temperature Gas chromatographic method
BS 4651-7:1988 Ammonia solution - Method for determination of carbon dioxide content
BS ISO 15039:2003 Textile-glass rovings - Determination of solubility of size
BS ISO 15039:2007 Textile-glass rovings - Determination of solubility of size
BS ISO 18843:2015 Aluminium oxide primarily used for the production of aluminium. Method for the determination of flow time
BS EN 15471:2007 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
BS EN ISO 20236:2021 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN _b ) and dissolved bound nitrogen (DN _b ) after high temperature catalytic oxidative combustion
BS EN ISO 10304-4:2000 Water quality - Determination of dissolved anions by liquid chromatography of ions - Determination of dissolved chlorate, chloride and chlorite in water with low contamination
BS EN ISO 20236:2021(2022) Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
BS 3584:1989 Determination of solubility of wool in urea-bisulphite solution
BS EN 196-8:2010 Methods of testing cement - Heat of hydration - Solution method

SCC

DANSK DS/EN 17181:2019 Lubricants – Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution – Test method based on CO2-production
NS-EN 17181:2019 Lubricants — Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution — Test method based on CO2-production
DANSK DS/EN 25814:2003 Water quality - Determination of dissolved oxygen - Electrochemical probe method
DANSK DS/EN ISO 5814:2012 Water quality - Determination of dissolved oxygen - Electrochemical probe method
BS 6068-2-2.15:1986 Water quality. Physical, chemical and biochemical methods-Determination of dissolved oxygen: electrochemical probe method
AWWA JAW56925 Journal AWWA — Measuring Oxidant Species in Electrolyzed Salt Brine Solutions
AENOR UNE-EN ISO 5814:2013 Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)
UNE-EN 25814:1994 WATER QUALITY. DETERMINATION OF DISSOLVED OXYGEN. ELECTROCHEMICAL PROBE METHOD. (ISO 5814:1990)
DANSK DS/EN 25813:2003 Water quality - Determination of dissolved oxygen - Iodometric method
NS-EN ISO 5814:2012 Water quality — Determination of dissolved oxygen — Electrochemical probe method (ISO 5814:2012)
NS-EN 15471:2007 Liquefied petroleum gases — Determination of dissolved residues — High-temperature gravimetric method
NS-EN 15471:2017 Liquefied petroleum gases — Determination of dissolved residues — High-temperature gravimetric method
AS L51:1969 Determination of fluidity of cotton and regenerated cellulosic fibres in a solution of cuprammonium hydroxide
10/30196530 DC BS EN ISO 5814. Water quality. Determination of dissolved oxygen. Electrochemical probe method
UNE-EN 15471:2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
AENOR UNE-EN 15471:2017 Liquefied petroleum gases. Determination of dissolved residues. High temperature gravimetric method.
DANSK DS/EN 15471:2017 Liquefied petroleum gases – Determination of dissolved residues – High-temperature gravimetric method
AENOR UNE-EN ISO 14244:2017 Oilseed flours. Determination of soluble proteins in potassium hydroxide solution. (ISO 14244:2014).
NS-EN ISO 14244:2016 Oilseed meals — Determination of soluble proteins in potassium hydroxide solution (ISO 14244:2014)
DANSK DS/EN ISO 14244:2016 Oilseed meals – Determination of soluble proteins in potassium hydroxide solution (ISO 14244:2014)
NS-EN 25813:1992 Water quality — Determination of dissolved oxygen — Iodometric method (ISO 5813:1983)
DANSK DS/ISO 17289:2014 Water quality - Determination of dissolved oxygen - Optical sensor method
AWWA WQTC71541 Advanced Oxidation and Biodegradation of RO Membrane Concentrate
NS-EN 16423:2013 Liquefied petroleum gases — Determination of dissolved residue — Gas chromatographic method using liquid, on-column injection
AWWA WQTC62496 Implications of Bromamine Chemistry for Drinking Water Treatment: The Bromamine Breakpoint Curve in Solutions of Pure Bromide and in Natural Waters
DANSK DS/EN 15470:2017 Liquefied petroleum gases – Determination of dissolved residues – High temperature Gas chromatographic method
NS-EN 15470:2017 Liquefied petroleum gases — Determination of dissolved residues — High temperature Gas chromatographic method
DIN EN 15471 E:2016 Draft Document - Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; German and English version prEN 15471:2015
NS-EN 15470:2007 Liquefied petroleum gases — Determination of dissolved residues — High temperature Gas chromatographic method
UNE-EN 15470:2008 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method
06/30147209 DC EN 15471. Liquefied petroleum gases. Determination of dissolved residues . High-temperature gravimetric method
AENOR UNE-EN 15470:2017 Liquefied petroleum gases. Determination of dissolved residues. High temperature gas chromatography method.
06/30147206 DC EN 15470. Liquefied petroleum gases. Determination of dissolved residues . Gas chromatographic method
12/30263426 DC BS EN 16423. Liquefied petroleum gases. Determination of dissolved residue. Gas chromatographic method using liquid, on-column injection
DIN EN ISO 14244 E:2016 Draft Document - Oilseed meals - Determination of soluble proteins in potassium hydroxide solution (ISO 14244:2014); German and English version FprEN ISO 14244:2015
AWWA ACE90039 Measurement of Biodegradable Dissolved Organic Carbon in Drinking Water
DANSK DS/ISO 20236:2018 Water quality – Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
DIN EN 17181 E:2017 Draft Document — Lubricants — Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution — Test method based on CO<(Index)2>-production; German and English version prEN 17181:2017
NS-EN 25814:1992 Water quality — Determination of dissolved oxygen — Electrotechnical probe method (ISO 5814:1990)
AWWA WQTC69288 Impact of Water Chemistry on the Formation, Stabilization, and Dissolution Rates of Pb(IV) Oxides

ES-UNE

UNE-EN 17181:2019 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO2-production
UNE-EN ISO 20236:2022 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)

HU-MSZT

MNOSZ 448-24.lap-1955 Determination of dissolved oxygen in water
MSZ 14214/12.lap-1968 Aluminum testing in aluminum production. Determination of soluble sodium oxide content in water
MSZ 12660/8-1979 Thermal equipment. Chemical testing of water and steam equipment, determination of dissolved oxygen content
MSZ 260/15.lap-1967 Determination of waste water, calculation method of dissolved oxygen and oxygen saturation percentage

American Society for Testing and Materials (ASTM)

ASTM UOP678-04 Dissolved Molecular Oxygen in Liquid Hydrocarbons by Electrochemical Detection
ASTM UOP678-88 Dissolved Molecular Oxygen in Liquid Hydrocarbons by Electrochemical Detection
ASTM UOP792-78 The Colorimetric Determination of Silica in Aqueous Solutions
ASTM E895-89(1995) Standard Practice for Determination of Hydrolysis Rate Constants of Organic Chemicals in Aqueous Solutions
ASTM E895-89(2001) Standard Practice for Determination of Hydrolysis Rate Constants of Organic Chemicals in Aqueous Solutions
ASTM D5511-12 Standard Test Method for Determining Anaerobic Biodegradation of Plastic Materials Under High-Solids Anaerobic-Digestion Conditions
ASTM D5511-94 Standard Test Method for Determining Anaerobic Biodegradation of Plastic Materials Under High-Solids Anaerobic-Digestion Conditions
ASTM D5511-11 Standard Test Method for Determining Anaerobic Biodegradation of Plastic Materials Under High-Solids Anaerobic-Digestion Conditions
ASTM D5511-02 Standard Test Method for Determining Anaerobic Biodegradation of Plastic Materials Under High-Solids Anaerobic-Digestion Conditions
ASTM E1720-01(2008) Standard Test Method for Determining Ready, Ultimate, Biodegradability of Organic Chemicals in a Sealed Vessel CO ₂ Production Test
ASTM E1720-95 Standard Test Method for Determining Ready, Ultimate, Biodegradability of Organic Chemicals in a Sealed Vessel CO ₂ Production Test
ASTM E895-89(2008) Standard Practice for Determination of Hydrolysis Rate Constants of Organic Chemicals in Aqueous Solutions
ASTM E1720-01 Standard Test Method for Determining Ready, Ultimate, Biodegradability of Organic Chemicals in a Sealed Vessel CO ₂ Production Test

European Committee for Standardization (CEN)

EN 25814:1992 Water Quality - Determination of Dissolved Oxygen - Electrochemical Probe Method
EN 25813:1992 Water Quality - Determination of Dissolved Oxygen - Iodometric Method
EN ISO 14244:2016 Oilseed meals - Determination of soluble proteins in potassium hydroxide solution
EN 15470:2017 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method
EN 15470:2007 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method
EN ISO 5814:2012 Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)
EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
EN 15471:2007 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
EN 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 14851:2019)
EN 29408:1993 Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds; method of determining the oxygen demand in a closed respirometer (ISO 9408:1991)

RU-GOST R

GOST R 50332.1-1992 Alumina. Methods for the decomposition of test sample and the preparation of test solution
GOST 28687-2016 Reagents. Method for determination of peroxides in organic solvents
GOST R ISO 105-Z08-2009 Textiles. Tests for colour fastness. Part Z08. Determination of solubility and solution stability of reactive dyes in the presence of electrolytes
GOST R 55518-2013 Wine products. Determination of composition of the dissolved carbon dioxide by the isotopic equilibration method

SE-SIS

SIS SS 02 81 88-1987 Determination of dissolved oxygen content in water - Electrochemical method
SIS SS 02 81 14-1987 Determination of dissolved oxygen content in water -Titrimetric method

ES-AENOR

UNE 77-003-1989 Determination of chemical oxygen demand (DQO) in water by dissolution method

AT-ON

ONORM M 6266-1984 Water quality; determination of dissolved oxygen; electro- chemical probe method
ONORM EN 25814-1993 Water quality - Determination of dissolved oxygen -Electrochemical probe method (ISO 5814:1990)
ONORM EN 25813-1993 Water quality — Determination of dissolved oxygen -lodometric method (ISO 5813:1983)
ONORM EN 29408-1993 Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic Compounds -Method of determining the oxygen demand in a closed respirometer (ISO 9408:1991)

International Organization for Standardization (ISO)

ISO 5814:1984 Water quality — Determination of dissolved oxygen — Electrochemical probe method
ISO 5814:2012 Water quality - Determination of dissolved oxygen - Electrochemical probe method
ISO 5814:1990 Water quality; determination of dissolved oxygen; electrochemical probe method
ISO 5813:1983 Water quality; Determination of dissolved oxygen; Iodometric method
ISO 14244:2014 Oilseed meals - Determination of soluble proteins in potassium hydroxide solution
ISO 3210:2017 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s)
ISO 10981:1993 Determination of uranium in reprocessing plant dissolver solution; liquid chromatography method
ISO 13975:2012 Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems - Method by measurement of biogas production
ISO 3210:2010 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution
ISO 17289:2014 Water quality - Determination of dissolved oxygen - Optical sensor method
ISO 12184:1994 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U,Pu)O<(Index)2>
ISO 15039:2003 Textile-glass rovings - Determination of solubility of size
ISO 20236:2018 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
ISO 9408:1991 Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds; method by determining the oxygen demand in a closed respirometer
ISO 18843:2015 Aluminium oxide primarily used for the production of aluminium - Method for the determination of flow time
ISO 804:1976 Aluminium oxide primarily used for the production of aluminium; Preparation of solution for analysis; Method by alkaline fusion

KR-KS

KS I ISO 5814-2023 Water quality — Determination of dissolved oxygen — Electrochemical probe method
KS I ISO 5814-2017 Water quality－Determination of dissolved oxygen－Electrochemical probe method

Korean Agency for Technology and Standards (KATS)

KS I ISO 5814:2007 Water quality－Determination of dissolved oxygen－Electrochemical probe method
KS I ISO 5814:2017 Water quality－Determination of dissolved oxygen－Electrochemical probe method
KS I ISO 5813-2014(2019) Water quality — Determination of dissolved oxygen — Iodometric method
KS I ISO 5813-2019 Water quality — Determination of dissolved oxygen — Iodometric method
KS I ISO 5813:2007 Water quality-Determination of dissolved oxygen-Iodometric method
KS I ISO 5813:2014 Water quality — Determination of dissolved oxygen — Iodometric method
KS M ISO 3195-2002(2012) Sodium hydroxide for industrial use－Sampling－Test Sample－Preparation of the main solution for carrying out certain determinations
KS M ISO 804:2003 Aluminium oxide primarily used for the production of aluminium－Preparation of solution for analysis－Method by alkaline fusion
KS M ISO 3195:2002 Sodium hydroxide for industrial use-Sampling-Test Sample-Preparation of the main solution for carrying out certain determinations
KS M ISO 3195:2013 Sodium hydroxide for industrial use－Sampling－Test Sample－Preparation of the main solution for carrying out certain determinations
KS I ISO 9408-2006(2016) Water quality－Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer

VN-TCVN

TCVN 7325-2004 Water quality.Determination of dissolved oxygen.Electrochemical probe method
TCVN 7325-2016 Water quality - Determination of dissolved oxygen - Electrochemical probe method
TCVN 6624-1-2000 Water quality.Determination of nitrogen.Part 1: Method using oxidative digestion with peroxodisunfate
TCVN 7324-2004 Water quality.Determination of dissolved oxygen.Lodometric method
TCVN 6333-2010 The determination of sugar solution colour at pH 7.0
TCVN 6827-2001 Water quality.Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer

German Institute for Standardization

DIN EN ISO 5814:2013-02 Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012); German version EN ISO 5814:2012
DIN EN 25813:1993 Water quality; determination of dissolved oxygen; iodometric method (ISO 5813:1983); german version EN 25813:1992
DIN EN ISO 14244:2016-10 Oilseed meals - Determination of soluble proteins in potassium hydroxide solution (ISO 14244:2014); German version EN ISO 14244:2016
DIN EN 17181:2019-05 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO<(Index)2>-production; German version EN 17181:2019
DIN EN 15471:2017-09 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; German version EN 15471:2017
DIN EN ISO 10707:1998 Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of biochemical oxygen demand (closed bottle test) (ISO 10707:1994); German version EN ISO 10707:1997
DIN EN 17181:2019 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO-production
DIN 25490:1989 Determination of the uranium content in nuclear grade uranium hexafluoride, uranyl fluoride solutions, uranyl nitrate solutions, uranium oxide, uranium dioxide, powder and pellets; gravimetric method
DIN EN 25813:1993-01 Water quality; determination of dissolved oxygen; iodometric method (ISO 5813:1983); german version EN 25813:1992
DIN EN 15470:2017-09 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method; German version EN 15470:2017
DIN ISO 17289:2014-12 Water quality - Determination of dissolved oxygen - Optical sensor method (ISO 17289:2014)
DIN EN 16423:2014-02 Liquefied petroleum gases - Determination of dissolved residue - Gas chromatographic method using liquid, on-column injection; German version EN 16423:2013
DIN 54355:1977-11 Testing of pulp; determination of the stability of pulp against sodium hydroxide solution (alkali resistance)
DIN EN 15470:2008 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method; English version of DIN EN 15470:2008-02
DIN EN 15471:2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; English version of DIN EN 15471:2008-02
DIN EN ISO 14851:2004 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:1999); German version EN ISO 14851:2004
DIN 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; German version EN 14048:2002
DIN 25701:1991 Determination of the solubility of plutonium from unirradiated mixed oxide nuclear fuels in nitric acid
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

Danish Standards Foundation

DS/EN 25814:1993 Water quality. Determination of dissolved oxygen. Electrochemical probe method
DS/EN ISO 5814:2013 Water quality - Determination of dissolved oxygen - Electrochemical probe method
DS/EN 25813:2003 Water quality - Determination of dissolved oxygen - Iodometric method
DS/EN 25813:1993 Water quality. Determination of dissolved oxygen. Iodometric method
DS/EN 15471:2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
DS/ISO 3210:1988 Anodizing of aluminium and its alloys. Assessment of quality of sealed anodic oxide coatings by measurement of the loss of mass after immersion in phosphoric-chromic acid solution
DS/EN 15470:2008 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method

GSO

GSO ISO 5814:2015 Water quality -- Determination of dissolved oxygen -- Electrochemical probe method
BH GSO ISO 5814:2016 Water quality -- Determination of dissolved oxygen -- Electrochemical probe method
GSO ISO 5813:2015 Water quality -- Determination of dissolved oxygen -- Iodometric method
BH GSO ISO 5813:2016 Water quality -- Determination of dissolved oxygen -- Iodometric method
GSO ISO 692:2008 Pulps -- Determination of alkali solubility
GSO ISO 21793:2024 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozon...

Japanese Industrial Standards Committee (JISC)

JIS K 0400-32-30:1999 Water quality -- Determination of dissolved oxygen -- Electrochemical probe method
JIS K 0400-32-10:1999 Water quality -- Determination of dissolved oxygen -- Iodometric method
JIS T 0305:2002 Testing method for galvanic corrosion in pseudo physiological solution

PL-PKN

PN C04545 ArkusZ03-1972 Wo?er and was?e water Tes?s for dissolved oxygen Determination of dissoked oxygen by Winkler method, azide modifikation
PN P04930-10-1990 Wool Determination of vegetable and other impurities insoluble in a sodium hydroxide solution

CZ-CSN

CSN 65 1052-1981 Aluminium oxide. Decompo- ition of sample and reparation of solution
CSN 83 0530 Cast.11-1978 Chemical and physical analysis of surface water. Determination of dissolved oxygen
CSN 83 0520 Cast.3-1975 Hiysicochemical analysis of drinking water. Determination of dissolved oxygen
CSN 68 4066-1983 Pure chemicals. Preparation of measuring solutions for oxidation-reduction titrations

AENOR

UNE-EN ISO 5814:2013 Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)
UNE-EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
UNE-EN ISO 14244:2017 Oilseed meals - Determination of soluble proteins in potassium hydroxide solution (ISO 14244:2014)
UNE-EN 25813:1994 WATER QUALITY. DETERMINATION OF DISSOLVED OXYGEN. IODOMETRIC METHOD. (ISO 5813:1983).
UNE-EN 15470:2017 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method
UNE 77324:2003 Soil quality -- Determination of phosphorus -- Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution.

NL-NEN

NEN-ISO 5814:1993 Water quality. Determination of dissolved oxygen. Electrochemical probe method (ISO 5814:1990)
NEN-ISO 5813:1993 Water quality. Determination of dissolved oxygen. Iodometric method (ISO 5813:1983)

Lithuanian Standards Office

LST EN ISO 5814:2012 Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)
LST EN 15471-2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
LST EN 25813-1999 Water quality - Determination of dissolved oxygen - Iodometric method (ISO 5813:1983)
LST EN 15470-2008 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method

Natural Gas Processor's Association (NGPA)

GPA RR-125-1989 Equilibrium Solubility of Carbon Dioxide or Hydrogen Sulfide in Protonated Aqueous Solutions of Diethanolamine
GPA TP-9-1982 Water Content and the Solubility of CO2 in Equilibrium with DEG-Water and TEG-Water Solutions at Feasible Absorption Conditions
GPA RR-124-1989 Equilibrium Solubility of Carbon Dioxide or Hydrogen Sulfide in Aqueous Solutions of Diethanolamines at Low Partial Pressures

BE-NBN

NBN-EN 25814-1992 Water quality. Quantification of dissolved oxygen. Method for electrochemical detectors (ISO 5814:1990)
NBN T 04-051-1983 Acetaldehyde for industrial use - Détermination of density at 15 °C

FI-SFS

SFS 3040-1975 Titration determination of oxygen content in aqueous solutions
SFS 4142-1978 Porcelain glaze. Determination of persistence in heated sodium hydroxide solutions

CEN - European Committee for Standardization

EN 17181:2019 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO2-production
PREN 17181-2017 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO2-production

American National Standards Institute （ANSI)

ANSI IT4.40-1996 Photography (Processing) - Effluents - Determination of Biochemical Oxygen Demand (BOD) and Dissolved Oxygen (DO) Revision and Redesignation of ANSI PH4.40-1984
ANSI/NAPM IT4.40-1996 Photography (Processing) - Effluents - Determination of Biochemical Oxygen Demand (BOD) and Dissolved Oxygen (DO) (revision and redesignation of ANSI PH4.40-1984 (R1992))

YU-JUS

JUS C.T7.221-1984 Anodic oxidation of aluminkim and aluminium alloys. Determinathn ofsodium hydroxida contant'and ahiminium in the sodium hydroxide bath
JUS H.Z1.135-1985 Testing of industrial vvaters. Determination ofdissolved oxygen. Volumetric method
JUS H.G8.409-1991 Reaqents. Sodium hvdroxi?e. Preparation of the main solutions for carrving out certain determinations

IT-UNI

UNI 5583-1965 P Aluminum oxide. Commonly used in aluminum production. Preparation of contact solutions

Standard Association of Australia （SAA）

AS 4351.5:1996 Biodegradability - Organic compounds in an aqueous medium - Determination by analysis of biochemical oxygen demand (closed bottle test)
AS 2879.9:2002(R2013) Determination of alumina flow time
AS 2879.9:2002 Alumina - Determination of flow time
AS 4351.6:1996 Biodegradability - Organic compounds in an aqueous medium - Guidance for the determination of biodegradability of poorly soluble organic compounds

GOST

GOST EN 15471-2022 Liquefied petroleum gases. Determination of dissolved residues by high-temperature gravimetric method
GOST R ISO 14851-2022 Plastics. Determination of the ultimate aerobic biodegradability in an aqueous medium. Method by measuring the oxygen demand in a closed respirometer

ZA-SANS

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

IN-BIS

IS 3430-1966 Method for determination of solubility of wool in urea bisulfite solution

Others: