ZH
RU
ES

Gold redox peak

Gold redox peak, Total:400 items.

In the international standard classification, Gold redox peak involves: Products of the chemical industry, Printed circuits and boards, Powder metallurgy, Analytical chemistry, Non-ferrous metals, Power stations in general, Iron and steel products, Metalliferous minerals, Water quality, Soil quality. Pedology, Inorganic chemicals, Internal combustion engines, Production of metals, Non-metalliferous minerals, Internal combustion engines for road vehicles, Jewellery, Air quality, Galvanic cells and batteries, Nuclear energy engineering, Farming and forestry, Metrology and measurement in general, Organic chemicals, Vocabularies, Shipbuilding and marine structures in general, Paint ingredients, ELECTRONICS, Fuels, Ferrous metals, Coals, Refractories.

German Institute for Standardization, Gold redox peak

DIN 19265:2007-04 pH-/redox-measurement - pH-/redox measuring apparatus - Technical requirements
DIN EN ISO 4491-3:2006-06 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997); German version EN ISO 4491-3:2006
DIN 19265:2007 pH-/redox-measurement - pH-/redox measuring apparatus - Technical requirements
DIN EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997); English version of DIN EN ISO 4491-3:2006-06
DIN EN ISO 4491-4:2019-09 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2019); German version EN ISO 4491-4:2019 / Note: Applies in conjunction with DIN ISO 4491-1 (1990-06).
DIN IEC 60746-5:1996-07 Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential (IEC 60746-5:1992)
DIN ISO 4491-4:1990 Metallic powders; determination of oxygen content by reduction methods; total oxygen by reduction-extraction; identical with ISO 4491-4:1989
DIN EN ISO 4491-4:2019 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2019)
DIN 38404-6:1984-05 German standard methods for the examination of water, waste water and sludge; physical and physico-chemical parameters (group C); determination of the oxidation reduction (redox) potential (C 6)
DIN ISO 11271:2003 Soil quality - Determination of redox potential - Field method (ISO 11271:2002)
DIN ISO 4491-2:1998 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1997)
DIN ISO 11271:2022-11 Soil quality - Determination of redox potential - Field method (ISO 11271:2022); Text in German and English / Note: Date of issue 2022-10-14*Intended as replacement for DIN ISO 11271 (2003-03).
DIN 38404-6 Berichtigung 1:2018-12 German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 6: Determination of the oxidation reduction (redox) potential (C 6); Corrigendum 1
DIN 70070:2005-08 Diesel engines - NOx-Reduction agent AUS 32 - Quality requirements
DIN ISO 4491-1:1990 Metallic powders; determination of oxygen content by reduction methods; general guidelines; identical with ISO 4491-1:1989
DIN EN ISO 4491-4:2012 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
DIN IEC 60746-5:1996 Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential (IEC 60746-5:1992)
DIN EN ISO 4491-2:2023-07 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:2023); German version EN ISO 4491-2:2023
DIN EN ISO 4491-4:2013 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2013); German version EN ISO 4491-4:2013
DIN ISO 11271:2003-03 Soil quality - Determination of redox potential - Field method (ISO 11271:2002) / Note: To be replaced by DIN ISO 11271 (2022-11).
DIN ISO 11271:2023-11 Soil quality - Determination of redox potential - Field method (ISO 11271:2022)
DIN EN 10202:2022-07 Cold reduced tinmill products - Electrolytic tinplate and electrolytic chromium/chromium oxide coated steel; German version EN 10202:2022
DIN EN ISO 4491-1:2023-07 Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines (ISO 4491-1:2023); German version EN ISO 4491-1:2023
DIN 38404-6:1984 German standard methods for the examination of water, waste water and sludge; physical and physico-chemical parameters (group C); determination of the oxidation reduction (redox) potential (C 6)
DIN EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008); English version of DIN EN ISO 21068-3:2008-12

Association Francaise de Normalisation, Gold redox peak

NF EN ISO 4491-3:2006 Poudres métalliques - Dosage de l'oxygène par les méthodes de réduction - Partie 3 : oxygène réductible par l'hydrogène
NF A95-181-3*NF EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3 : hydrogen-reducible oxygen
NF A95-181-3:1989 Metallic powders. Determination of oxygen content by reduction methods. Part 3 : hydrogen-reductible oxygen.
NF EN ISO 4491-4:2019 Poudres métalliques - Dosage de l'oxygène par les méthodes de réduction - Partie 4 : oxygène total par réduction-extraction
NF A95-181-4*NF EN ISO 4491-4:2019 Metallic powders - Determination of oxygen content by reduction methods - Part 4 : total oxygen by reduction-extraction
NF A95-181-4:2013 Metallic powders - Determination of oxygen content by reduction methods - Part 4: total oxygen by reduction-extraction
NF A95-181-4:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 4: total oxygen by reduction-extraction
NF T20-272:1968 Chemical analysis of hydrochloric acid. Determination of oxidizing or reducing substances.
NF EN ISO 4491-2:2023 Poudres métalliques - Dosage de l'oxygène par les méthodes de réduction - Partie 2 : perte de masse par réduction dans l'hydrogène (perte dans l'hydrogène)
NF X31-557*NF ISO 11271:2003 Soil quality - Determination of redox potential - Field method.
NF A95-181-2*NF EN ISO 4491-2:1999 Metallic powders. Determination of oxygen content by reduction methods. Part 2 : loss of mass on hydrogen reduction (hydrogen loss).
NF ISO 11271:2003 Qualité du sol - Détermination du potentiel d'oxydoréduction - Méthode de terrain
NF EN ISO 4491-1:2023 Poudres métalliques - Dosage de l'oxygène par les méthodes de réduction - Partie 1 : directives générales
NF T20-383:1977 Potassium hydroxide for industrial use. Determination of silica content. Reduced molybdosilicate photometric method.
NF T20-428:1976 Sodium hydroxyde for industrial use. Determination of sulphur compounds. Method by reduction and titrimetry.
NF T20-387:1977 Potassium hydroxide for industrial use. Determination of sulphur compounds. Method by reduction and titrimetry.
NF A95-181-1*NF EN 24491-1:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 1 : general guidelines.
NF T20-424:1976 Sodium hydroxyde for industrial use. Determination of silica content. Reduced silicomolybdic complex photometric method.
NF T90-260:2023 Qualité de l'eau - Caractérisation des méthodes d'analyses - Mesure du potentiel d'oxydoréduction dans l'eau
NF T20-206:1973 Aluminium oxide primarily used for the production of aluminium. Determination of silica. Spectrophotometric method as the reduced silicomolybdate complex.
NF T20-215:1973 Aluminium oxide primarily used for the production of aluminium. Determination of phosphorous. Reduced phosphomolybdate spectrophotometric method.
NF A06-722:1966 Chemical analysis of copper containing not less than 99,90 per cent copper. Hydrogen reduction test and estimation of oxygen content.
NF A06-203:1995 Determination of platinum in platinum jewellery alloys. Gravimetric method after reduction with mercury(I) chloride.
NF T20-474:1973 Phosphoric acid for industrial use. Determination of silica content. Spectrophotometric method using the reduced silicomolybdic complex.
NF M60-400-2*NF ISO 7097-2:2006 Nuclear fuel technology - Determination of uranium in solutions, uranium hexafluoride and solids - Part 2 : iron (II) reduction/cerium (IV) oxidation/titrimetric method.
NF ISO 7097-2:2023 Technologie du combustible nucléaire - Dosage de l'uranium dans des solutions, l'hexafluorure d'uranium et des solides - Partie 2 : méthode titrimétrique par réduction au fer (II) et oxydation au cérium (IV)
NF M60-400-1*NF ISO 7097-1:2006 Nuclear fuel technology - Determination of uranium in solutions, uranium hexafluoride and solids - Part 1 : iron (II) reduction/potassium dichromate oxidation/titrimetric method.
NF ISO 7097-1:2006 Technologie du combustible nucléaire - Dosage de l'uranium dans des solutions, l'hexafluorure d'uranium et des solides - Partie 1 : méthode titrimétrique par réduction au fer (II) et oxydation au bichromate de potassium
NF B49-423-3*NF EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3 : determination of nitrogen, oxygen and metallic and oxidic constituents.
NF EN ISO 21068-3:2008 Analyse chimique des matières premières et des produits réfractaires contenant du carbure de silicium - Partie 3 : dosage de l'azote, de l'oxygène et des constituants métalliques et oxydés

Guangdong Provincial Standard of the People's Republic of China, Gold redox peak

DB44/T 1054-2012 Tin slag antioxidant reduction agent

工业和信息化部, Gold redox peak

SJ/T 11640-2016 Tin slag antioxidant reducing agent
YB/T 4850-2020 Determination of direct reduced iron total iron, phosphorus, sulfur, silica, aluminum oxide, calcium oxide and magnesium oxide content by wavelength dispersive X-ray fluorescence spectrometry
YS/T 1207-2017 Chemical analysis method for the amount of ruthenium in alumina-based ruthenium materials Determination of the amount of ruthenium Hydrogen reduction gravimetric method
YB/T 4509-2017 Determination of iron content in direct reduced iron metal Decomposition of ferric chloride Potassium dichromate titration
YS/T 1317-2019 1,3-Divinyl-1,1,3,3-tetramethyldisiloxane platinum (0) Chemical analysis method Determination of platinum content Hydrazine hydrate reduction method

Danish Standards Foundation, Gold redox peak

DS/EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
DS/EN ISO 4491-4:2013 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
DS/EN 24491-4:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 4: Total oxygen by reduction-extraction
DS/ISO 11271:2004 Soil quality - Determination of redox potential - Field method
DS/EN ISO 4491-2:2000 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
DS/EN 24491-2:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
DS/EN 24491-1:1994 Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines
DS/ISO 4491-1:1994 Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines
DS/EN 24491-1:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 1: General guidelines
DS/EN ISO 11489:1995 Determination of platinum in platinum jewellery alloys - Gravimetric method after reduction with mercury(I) chloride
DS/EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents

British Standards Institution (BSI), Gold redox peak

BS EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Hydrogen-reducible oxygen
BS EN ISO 4491-4:2019 Tracked Changes. Metallic powders. Determination of oxygen content by reduction methods. Total oxygen by reduction-extraction
BS EN ISO 4491-4:2013 Metallic powders. Determination of oxygen content by reduction methods. Total oxygen by reduction-extraction
BS EN ISO 4491-2:1999 Metallic powders - Determination of oxygen content by reduction methods - Loss of mass on hydrogen reduction (hydrogen loss)
BS EN 24491-1:1993 Metallic powders - Determination of oxygen content by reduction methods - General guidelines
BS ISO 11258:2007 Iron ores for shaft direct-reduction feedstocks. Determination of the reducibility index, final degree of reduction and degree of metallization
BS ISO 11258:2015 Iron ores for shaft direct-reduction feedstocks. Determination of the reducibility index, final degree of reduction and degree of metallization
BS EN ISO 4491-1:2023 Metallic powders. Determination of oxygen content by reduction methods - General guidelines
BS ISO 11257:2022 Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization
BS ISO 11271:2002 Soil quality - Determination of redox potential - Field method
21/30436656 DC BS ISO 11257. Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization
BS ISO 22241-1:2019+A1:2019 Diesel engines. NOx reduction agent AUS 32 - Quality requirements
BS ISO 11257:2015 Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization
BS ISO 11257:2007 Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization
BS ISO 11271:2022 Tracked Changes. Soil quality. Determination of redox potential. Field method
BS ISO 4696-2:2007 Iron ores for blast furnace feedstocks. Determination of low-temperature reduction-disintegration indices by static method. Reduction with CO and N2
BS ISO 4696-2:2015 Iron ores for blast furnace feedstocks. Determination of low-temperature reduction-disintegration indices by static method. Reduction with CO and N2
PD IEC/TR 62456:2007 An electrochemical reference system for use in different solvent media. The decamethylated ferricinium/ferrocene redox couple
BS EN ISO 11489:1995 Determination of platinum in platinum jewellery alloys - Gravimetric method after reduction with mercury(I) chloride
13/30243483 DC BS ISO 11489. Determination of platinum in platinum jewellery alloys. Gravimetric determination by reduction with mercury(I) chloride
BS DD ISO/TS 16878:2011 Direct reduced iron and hot briquetted iron. Determination of metallic iron. Iron(III) chloride titrimetric method
BS EN 10202:2022 Tracked Changes. Cold reduced tinmill products. Electrolytic tinplate and electrolytic chromium/chromium oxide coated steel
BS ISO 7097-2:2022 Nuclear fuel technology. Determination of uranium in solutions, uranium hexafluoride and solids - Iron(II) reduction/cerium(IV) oxidation titrimetric method
BS EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products -Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
22/30442909 DC BS ISO 7097-2. Nuclear fuel technology. Determination of uranium in solutions, uranium hexafluoride and solids. Part 2. Iron(II) reduction/cerium(IV) oxidation titrimetric method

KR-KS, Gold redox peak

KS D ISO 4491-3-2008(2023) Metallic powders - Determination of oxygen content by reduction methods Part 3 : Hydrogen reducible oxygen
KS D ISO 4491-4-2003(2023) Metallic powders - Determination of oxygen content by reduction methods Part 4 : Total oxygen by reduction-extraction
KS D ISO 4491-2-2008(2023) Metallic powders－Determination of oxygen content by reduction methods－Part 2：Loss of mass on hydrogen reduction (hydrogen loss)
KS I ISO 11271-2016 Soil quality－Determination of redox potential－Field method
KS E ISO 11257-2017 Iron ores for shaft direct-reduction feedstocks－Determination of the low-temperature reduction-disintegration index and degree of metallization
KS D ISO 4491-1-2008(2023) Metallic powders — Determination of oxygen content by reduction methods — Part 1 : General guidelines
KS C 8547-2017(英文版) Redox flow battery for use in energy storage system — Performance and safety tests
KS M ISO 10048-2003 WATER QUALITY - DETERMINATION OF NITROGEN - CATALYTIC DIGESTION AFTER REDUCTION WITH DEVARDA'S ALLOY
KS E ISO 11258-2017 Iron ores for shaft direct-reduction feedstocks－Determination of the reducibility index, final degree of reduction and degree of metallization

Korean Agency for Technology and Standards (KATS), Gold redox peak

KS D ISO 4491-3:2008 Metallic powders-Determination of oxygen content by reduction methods-Part 3:Hydrogen reducible oxygen
KS C IEC 60746-5-2014(2019) Expression of performance of electrochemical analyzers — Part 5: Oxidation-reduction potential or redox potential
KS D ISO 4491-3-2008(2018) Metallic powders - Determination of oxygen content by reduction methods Part 3 : Hydrogen reducible oxygen
KS D ISO 11950-2002(2012) Cold-reduced electrolytic chromium/chromium oxide-coated steel
KS D ISO 4491-4:2003 Metallic powders-Determination of oxygen content by reduction methods-Part 4:Total oxygen by reduction-extraction
KS D ISO 4491-4-2003(2018) Metallic powders - Determination of oxygen content by reduction methods Part 4 : Total oxygen by reduction-extraction
KS E ISO 11258-2017(2022) Iron ores for shaft direct-reduction feedstocks－Determination of the reducibility index, final degree of reduction and degree of metallization
KS D ISO 4491-2-2008(2018) Metallic powders－Determination of oxygen content by reduction methods－Part 2：Loss of mass on hydrogen reduction (hydrogen loss)
KS M ISO 1232:2003 Aluminium oxide primarily used for the production of aluminium－Determination of silica content－Reduced molybdosilicate spectrophotometric method
KS D ISO 4491-2:2008 Metallic powders-Determination of oxygen content by reduction methods-Part 2:Loss of mass on hydrogen reduction (hydrogen loss)
KS I ISO 11271-2016(2021) Soil quality－Determination of redox potential－Field method
KS E ISO 11257:2017 Iron ores for shaft direct-reduction feedstocks－Determination of the low-temperature reduction-disintegration index and degree of metallization
KS E ISO 11257-2017(2022) Iron ores for shaft direct-reduction feedstocks－Determination of the low-temperature reduction-disintegration index and degree of metallization
KS I ISO 11271:2006 Soil quality-Determination of redox potential-Field method
KS I ISO 11271:2016 Soil quality－Determination of redox potential－Field method
KS D ISO 4491-1:2008 Metallic powders－Determination of oxygen content by reduction methods－Part 1：General guidelines
KS M ISO 2829:2002 Aluminium oxide primarily used for the production of aluminium-Determination of phosphorus content-Reduced phosphomolybdate spectrophotometric method
KS M ISO 2829:2013 Aluminium oxide primarily used for the production of aluminium－Determination of phosphorus content－Reduced phosphomolybdate spectrophotometric method
KS D ISO 11489-2002(2017) Determination of platinum in platinum jewellery alloys－Gravimetric determination by reduction with mercury(Ⅰ) chloride
KS M ISO 1232-2003(2018)
KS M ISO 10048:2003 WATER QUALITY - DETERMINATION OF NITROGEN - CATALYTIC DIGESTION AFTER REDUCTION WITH DEVARDA'S ALLOY
KS D ISO 4491-1-2008(2018) Metallic powders — Determination of oxygen content by reduction methods — Part 1 : General guidelines
KS C 8547-2017 Redox flow battery for use in energy storage system — Performance and safety tests
KS M ISO 3430:2007 Sodium fluoride primarily used for the production of aluminium-Determination of silica content-Reduced molybdosilicate spectrophotometric method
KS M ISO 3430:2013 Sodium fluoride primarily used for the production of aluminium－Determination of silica content－Reduced molybdosilicate spectrophotometric method
KS D ISO 11489:2002 Determination of platinum in platinum jewellery alloys－Gravimetric determination by reduction with mercury(Ⅰ) chloride
KS E ISO 5416-2011(2016) Direct reduced iron－Determination of metallic iron－Bromine-methanol titrimetric method
KS M ISO 1620:2002 Cryolite, natural and artificial-Determination of silica content-Reduced molybdosilicate spectrophotometric method
KS M ISO 1620-2002(2012) Cryolite, natural and artificial－Determination of silica content－Reduced molybdosilicate spectrophotometric method
KS M ISO 1620:2013 Cryolite, natural and artificial－Determination of silica content－Reduced molybdosilicate spectrophotometric method
KS M ISO 2829-2002(2012) Aluminium oxide primarily used for the production of aluminium－Determination of phosphorus content－Reduced phosphomolybdate spectrophotometric method
KS M ISO 2070:2003 Aluminium oxide primarily used for the production of aluminium-Determination of calcium content
KS M ISO 2070:2013 Aluminium oxide primarily used for the production of aluminium－Determination of calcium content
KS A ISO 7097-2:2008 Nuclear fuel technology－Determination of uranium in solutions, uranium hexafluoride and solids－Part 2：Iron(II) reduction/cerium(IV) oxidation titrimetric method
KS A ISO 7097-2-2008(2018) Nuclear fuel technology－Determination of uranium in solutions, uranium hexafluoride and solids－Part 2：Iron(II) reduction/cerium(IV) oxidation titrimetric method
KS D ISO 1975-2003(2018) Magnesium and magnesium alloys－Determination of silicon－Spectrophotometric method with the reduced silicomolybdic complex
KS D ISO 808-2002(2017) Aluminium and aluminium alloys－Determination of silicon－Spectrophotometric method with the reduced silicomolybdic complex
KS A ISO 7097-1:2008 Nuclear fuel technology－Determination of uranium in solutions,uranium hexafluoride and solids－Part 1：Iron(II) reduction/potassium dichromate oxidation titrimetric method
KS A ISO 7097-1-2008(2018) Nuclear fuel technology－Determination of uranium in solutions,uranium hexafluoride and solids－Part 1：Iron(II) reduction/potassium dichromate oxidation titrimetric method
KS L ISO 21068-3-2012(2022) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 3：Determination of nitrogen, oxygen and metallic and oxidic constituents
KS L ISO 21068-3-2012(2017) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 3：Determination of nitrogen, oxygen and metallic and oxidic constituents
KS L ISO 21068-3:2012 Chemical analysis of silicon-carbide-containing raw materials and refractory products-Part 3:Determination of nitrogen, oxygen and metallic and oxidic constituents

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Gold redox peak

GB/T 5158.3-2011 Metallic powders.Determination of oxygen content by reduction methods.Part 3:Hydrogen-reducible oxygen
GB/T 3311-1982 Determination of cerium in cerium-tungsten alloys--Oxidation-reduction volumetry
GB/T 5158.4-2011 Metallic powders—Determination of oxygen content by reduction methods—Part 4:Total oxygen by reduction-extraction
GB/T 24236-2009 Iron ores for shaft direct-reduction feedstocks.Determination of the reducibility index,final degree of reduction and degree of metallization
GB/T 24235-2009 Iron ores for shaft direct-reduction feedstocks.Determination of the low temperature reduction-disintegration index and degree of metallization
GB/T 5158.2-2011 Metallic powders.Determination of oxygen content by reduction methods.Part 2: Loss of mass on hydrogen reduction(Hydrogen loss)
GB/T 5158.4-2001 Metallic powders--Determination of total oxygen content by reduction-extraction
GB/T 4164-2002 Metallic powders--Determination of Hydrogen-reducible oxygen content
GB/T 4164-2008 Metallic powder.Determination of hydrogen reducible oxygen content
GB/T 5158.1-2011 Metallic powders.Determination of oxygen content by reduction methods.Part 1: General guidelines
GB/T 20245.5-2013 Expression of performance of electrochemical analyzers.Part 5:Oxidation-reduction potential or redox potential
GB 29518-2013 Diesel engines NO<下标x> reduction agent.Aqueous urea solution (AUS 32)
GB 11841-1989 Determination of Uranium in Uranium Dioxide Powder and Pellets by Ferrous Sulfate Reduction Potassium Dichromate Oxidative Titration
GB/T 11841-1989 Uranium in uranium dioxide powder and pellets--Determination of uranium ferrous sulfate reduction-potassium dichromate oxidation titrimatric method
GB/T 11213.4-2006 Sodium hydroxide for chemical fiber use.Determination of silicon content.Reduced molybdosilicate spectrophotometric method
GB/T 11213.4-1989 Sodium hydroxide for chemical fiber use--Determination of silicon mass fraction--Reduced molybdo silicate spectrometric method
GB/T 11064.9-1989 Lithium carbonate, lithium hydroxide monohydrate and lithium chloride--Determination of sulphide content--Reduction titrimetric method
GB/T 223.32-1994 Methods for chemical analysis of iron,steel and alloy. The hypophosphite reduction-iodimetric method for the determination of arsenic content
GB 223.32-1984 Methods for chemical analysis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content
GB/T 8014.1-2005 Anodizing of aluminium and its alloys-The measuring method of thickness of anodic oxide coatings Part 1:The measuring principle
GB/T 223.67-1989 Methods for chemical analysis of iron,steel and alloy--The reducing distillation-methylene blue photometric method for the determination of sulfur content
GB/T 223.5-1997 Methods for chemical analysis of iron, steel and alloy. The reduced molybdosilicate spectrophotometric method for the determination of acid-soluble silicon content
GB/T 12690.17-1990 Rare-earth metals and their oxides--Determination of calcium content--Nitrous oxide-acetylene flame atomic absorption spectrometric method

Professional Standard - Non-ferrous Metal, Gold redox peak

YS/T 500-2006 Determination of cerium in tungsten-cerium alloy by redox capacity method
YS/T 500-2013 Determination of cerium content in cerium—tungsten alloys.Oxidation—Reduction titration
YS/T 938.1-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration.Part 1:Determination of gold content.Gravimetry by sodium nitrite reduction
YS/T 514.7-2009 Methods for chemical analysis of high-titanium slag and rutile.Part 7:Determination of calcium oxide and magnesium oxide content.Flame atomic absorption spectrometry

International Organization for Standardization (ISO), Gold redox peak

ISO 4491-3:1989 Metallic powders; determination of oxygen content by reduction methods; part 3: hydrogen-reducible oxygen
ISO 4491-4:2013 Metallic powders.Determination of oxygen content by reduction methods.Part 4: Total oxygen by reduction-extraction
ISO 4491-4:1989 Metallic powders; determination of oxygen content by reduction methods; part 4: total oxygen by reduction-extraction
ISO 4491-4:2019 Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by reduction-extraction
ISO 4493:1981 Metallic powders — Determination of hydrogen reducible oxygen content
ISO 4696-2:1998 Iron ores - Static test for low-temperature reduction-disintegration - Part 2: Reaction with CO
ISO 11258:2007 Iron ores for shaft direct-reduction feedstocks - Determination of the reducibility index, final degree of reduction and degree of metallization
ISO 11258:2015 Iron ores for shaft direct-reduction feedstocks - Determination of the reducibility index, final degree of reduction and degree of metallization
ISO 4491-2:2023 Metallic powders — Determination of oxygen content by reduction methods — Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
ISO 11271:2022 Soil quality — Determination of redox potential — Field method
ISO 4491-2:1989 Metallic powders; determination of oxygen content by reduction methods; part 2: loss of mass on hydrogen reduction (hydrogen loss)
ISO 11257:2022 Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
ISO 11271:2002 Soil quality - Determination of redox potential - Field method
ISO 9502:1989 Metallurgical-grade fluorspar — Determination of silica content — Reduced-molybdosilicate spectrometric method
ISO 995:1975 Potassium hydroxide for industrial use; Determination of silica content; Reduced molybdosilicate photometric method
ISO 3194:1975 Potassium hydroxide for industrial use; Determination of sulphur compounds; Method by reduction and titrimetry
ISO 4491-1:1989 Metallic powders; determination of oxygen content by reduction methods; part 1: general guidelines
ISO 4491-1:2023 Metallic powders — Determination of oxygen content by reduction methods — Part 1: General guidelines
ISO 984:1974 Sodium hydroxide for industrial use; Determination of silica content; Reduced silico-molybdic complex photometric method
ISO 11257:1998 Iron ores - Determination of disintegration and metallization of feedstock for direct reduction by gas reforming processes
ISO 3198:1975 Sodium hydroxide for industrial use; Determination of sulphur compounds; Method by reduction and titrimetry
ISO 11257:2007 Iron ores for shaft direct-reduction feedstocks - Determination of the low-temperature reduction-disintegration index and degree of metallization
ISO 11257:2015 Iron ores for shaft direct-reduction feedstocks - Determination of the low-temperature reduction-disintegration index and degree of metallization
ISO 908:1980 Hydrochloric acid for industrial use; Determination of oxidizing or reducing substances content; Titrimetric method
ISO 10048:1991 Water quality — Determination of nitrogen — Catalytic digestion after reduction with Devarda's alloy
ISO 22241-4:2019 Diesel engines — NOx reduction agent AUS 32 — Part 4: Refilling interface
ISO 9989:1996 Determination of uranium in uranium dioxide powder and pellets - Iron(II) sulfate reduction/potassium dichromate oxidation titrimetric method
ISO/PAS 22241-2:2005 Diesel engines - NOx reduction agent AUS 32 - Part 2: Test methods
ISO/PAS 22241-1:2005 Diesel engines - NOx reduction agent AUS 32 - Part 1: Quality requirements
ISO 4696-2:2007 Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by static method - Part 2: Reduction with CO and N<(Index)2>
ISO 4696-2:2015 Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by static method - Part 2: Reduction with CO and N2
ISO 2369:1972 Aluminium fluoride for industrial use; Determination of silica content; Spectrophotometric method using the reduced silicomolybdic complex
ISO 11489:1995 Determination of platinum in platinum jewellery alloys - Gravimetric determination by reduction with mercury(I) chloride
ISO 22241-5:2019 Diesel engines — NOx reduction agent AUS 32 — Part 5: Refilling interface for passenger cars
ISO 22241-1:2019/Amd 1:2019 Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements — Amendment 1
ISO/TS 16878:2010 Direct reduced iron and hot briquetted iron - Determination of metallic iron - Iron(III) chloride titrimetric method
ISO 3430:1976 Sodium fluoride primarily used for the production of aluminium; Determination of silica content; Reduced molybdosilicate spectrophotometric method
ISO 5438:1985 Acid-grade and ceramic-grade fluorspar — Determination of silica content — Reduced molybdosilicate spectrometric method
ISO 1620:1976 Cryolite, natural and artificial; Determination of silica content; Reduced molybdosilicate spectrophotometric method
ISO 2829:1973 Aluminium oxide primarily used for the production of aluminium; Determination of phosphorus content; Reduced phosphomolybdate spectrophotometric method
ISO 3361:1975 Phosphoric acid for industrial use; Determination of soluble silica content; Reduced molybdosilicate spectrophotometric method
ISO 7097-2:2004 Nuclear fuel technology - Determination of uranium in solutions, uranium hexafluoride and solids - Part 2: Iron(II) reduction/cerium(IV) oxidation titrimetric method
ISO 7097-2:2022 Nuclear fuel technology — Determination of uranium in solutions, uranium hexafluoride and solids — Part 2: Iron(II) reduction/cerium(IV) oxidation titrimetric method
ISO 8298:1987 Determination of plutonium in nitric acid solutions — Method by oxidation by cerium(IV), reduction by iron(II) ammonium sulfate and amperometric back-titration with potassium dichromate
ISO 7097-1:2004 Nuclear fuel technology - Determination of uranium in solutions, uranium hexafluoride and solids - Part 1: Iron(II) reduction/potassium dichromate oxidation titrimetric method
ISO 7097:1983 Determination of uranium in reactor fuel solutions and in uranium product solutions; Iron (II) sulfate reduction/potassium dichromate oxidation titrimetric method
ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
ISO/DIS 21068-3 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents

European Committee for Standardization (CEN), Gold redox peak

EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
EN ISO 4491-4:2013 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
prEN 24491-4-1992 Metallic powders; determination of oxygen content by reduction methods; part 4: total oxyen by reduction-extraction (ISO 4491-4:1989)
EN 24491-4:1993 Metallic Powders - Determination of Oxygen Content by Reduction Methods - Part 4: Total Oxygen by Reduction-Extraction (ISO 4491-4: 1989)
prEN 24491-2-1992 Metallic powders; determination of oxygen content by reduction methods; part 2: loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1989)
EN ISO 4491-1:2023 Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines (ISO 4491-1:2023)
EN 24491-2:1993 Metallic Powders - Determination of Oxygen Content by Reduction Methods - Part 2: Loss of Mass on Hydrogen Reduction (Hydrogen Loss) (ISO 4491-2: 1989)
FprEN ISO 4491-2 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO/FDIS 4491-2:2023)
EN ISO 4491-2:2023 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:2023)
EN ISO 4491-2:1999 Metallic Powders - Determination of Oxygen Content by Reduction Methods - Part 2: Loss of Mass on Hydrogen Reduction (Hydrogen Loss) [Superseded: CEN EN 24491-2]
EN 24491-1:1993 Metallic powders; determination of oxygen content by reduction methods; part 1: general guidelines (ISO 4491-1:1989)
EN ISO 11489:1995 Determination of Platinum in Platinum Jewellery Alloys - Gravimetric Method After Reduction with Mercury(I) Chloride (ISO 11489 : 1995)
EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008)

Lithuanian Standards Office , Gold redox peak

LST EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997)
LST EN 24491-4-2000 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:1989)
LST EN ISO 4491-2:2000 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1997)
LST EN 24491-1-2000 Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines (ISO 4491-1:1989)
LST EN ISO 11489:2001 Determination of platinum in platinum jewellery alloys - Gravimetric method after reduction with mercury(I) chloride (ISO 11489:1995)

AENOR, Gold redox peak

UNE-EN ISO 4491-3:2007 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997)
UNE-EN ISO 4491-4:2014 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2013)
UNE-EN ISO 4491-2:2000 METALLIC POWDERS. DETERMINATION OF OXYGEN CONTENT BY REDUCTION METHODS. PART 2: LOSS OF MASS ON HYDROGEN REDUCTION (HYDROGEN LOSS) (ISO 4491-2:1997)
UNE-ISO 11271:2007 Soil quality -- Determination of redox potential -- Field method. (ISO 11271:2002)
UNE-EN 24491-1:2001 METALLIC POWDERS. DETERMINATION OF OXIGEN CONTENT BY REDUCTION METHODS. PART 1: GENERAL GUIDELINES. (ISO 4491-1:1989).

ES-UNE, Gold redox peak

UNE-EN ISO 4491-4:2020 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2019)
UNE-EN ISO 4491-2:2000 ERRATUM:2006 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (Hydrogen loss) (ISO 4491-2:1997)
ISO 22241-4:2023 Diesel engines — NOx reduction agent AUS 32 — Part 4: Refilling interface
UNE-EN 10202:2023 Cold reduced tinmill products - Electrolytic tinplate and electrolytic chromium/chromium oxide coated steel
UNE-EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008) (Endorsed by AENOR in October of 2008.)

RU-GOST R, Gold redox peak

GOST 27417-1998 Metallic powders. Determination of total oxygen by reduction - extraction
GOST 27417-1987 Metal powders. Methods for determination of oxygen
GOST 29006-1991 Metallic powders. Method for determination of hydrogen-reducible oxygen
GOST 18897-1998 Metallic powders. Determination of oxygen content by reduction methods. Loss of mass on hydrogen reduction (hydrogen loss)
GOST 18897-1973 Metal powder. Method for determination of metal powders losses while heating it in hydrogen
GOST 25794.2-1983 Reagents. Methods for preparation of standard volumetric solutions for redox titration
GOST R 50233.5-1992 Niobium pentoxide. Chemical-atomic-emission method for determination of impurity metals
GOST 8.639-2014 State system for ensuring the uniformity of measurements. Measuring electrodes for oxidation - reduction potential determination (ORP). Verification procedure
GOST R 8.702-2010 State system for ensuring the uniformity of measuremenets. Measuring electrodes for oxidation-reduction potential determination (ORP). Verification procedure

CZ-CSN, Gold redox peak

CSN ISO 4491-4:1993 Metallic powders. Determination of oxygen content by reduction methods
CSN 68 4066-1983 Pure chemicals. Preparation of measuring solutions for oxidation-reduction titrations

RO-ASRO, Gold redox peak

STAS SR EN 24491-4-1995 Metallic powders. Determination of oxygen content by reduction, methods. Part 4: Total oxygen by reduction-extraction
STAS SR EN 24491-2-1996 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
STAS SR EN 24491-1-1994 Metallic powders. Determination of oxygen content by reduction methods. Part 1: General guidelines
STAS SR ISO 1232:1995 Aluminium oxide primarily used for the production of aluminium -Determination of silica content - Reduced molybdosilicate spectrophotometric method
STAS SR ISO 7097:1995 Determination of uranium in reactor fuel soiutions and in uranium product soiutions - Iron (II) sulfate reduction/potassium dichromate oxidation titrimetric method

VN-TCVN, Gold redox peak

TCVN 7594-2006 Soil quality.Determination of redox potential.Field method
TCVN 6638-2000 Water quality.Determination of nitrogen.Catalytic digestion after reduction with devarda's alloy

Professional Standard - Electricity, Gold redox peak

DL/T 1480-2015 Test method for oxidation-reduction potential of water

IN-BIS, Gold redox peak

CEN - European Committee for Standardization, Gold redox peak

EN ISO 4491-4:2019 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction

American Society for Testing and Materials (ASTM), Gold redox peak

ASTM D1498-93 Standard Practice for Oxidation-Reduction Potential of Water
ASTM D1498-00 Standard Practice for Oxidation-Reduction Potential of Water
ASTM D1498-07 Standard Test Method for Oxidation-Reduction Potential of Water
ASTM D1498-14(2022)e1 Standard Test Method for Oxidation-Reduction Potential of Water
ASTM D1498-14 Standard Test Method for Oxidation-Reduction Potential of Water
ASTM D1498-08 Standard Test Method for Oxidation-Reduction Potential of Water
ASTM G200-09 Standard Test Method for Measurement of Oxidation-Reduction Potential (ORP) of Soil
ASTM G200-20 Standard Test Method for Measurement of Oxidation-Reduction Potential (ORP) of Soil
ASTM G200-09(2014) Standard Test Method for Measurement of Oxidation-Reduction Potential 40;ORP41; of Soil
ASTM C1348-96 Standard Specification for Blended Uranium Oxides with a ²³⁵U Content of Less Than 5 % for Direct Hydrogen Reduction to Nuclear Grade Uranium Dioxide
ASTM C1348-01 Standard Specification for Blended Uranium Oxides with a ²³⁵U Content of Less Than 5 % for Direct Hydrogen Reduction to Nuclear Grade Uranium Dioxide
ASTM C1348-01(2008) Standard Specification for Blended Uranium Oxides with ²³⁵U Content of Less Than 5 % for Direct Hydrogen Reduction to Nuclear Grade Uranium Dioxide
ASTM E465-23 Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titrimetry
ASTM E465-00 Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titration
ASTM E465-00(2005) Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titration
ASTM E465-11 Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titrimetry
ASTM E465-11(2017) Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titrimetry
ASTM D2350-90(2005) Standard Test Method for Antimony Oxide in White Pigment Separated From Solvent-Reducible Paints
ASTM D2352-85(2005) Standard Test Method for Sulfur Dioxide in White Pigment Separated from Solvent-Reducible Paints
ASTM D2352-85(2010) Standard Test Method for Sulfur Dioxide in White Pigment Separated from Solvent-Reducible Paints
ASTM D8247-19 Standard Test Method for Determination of Total Fluorine and Total Chlorine in Coal by Oxidative Pyrohydrolytic Combustion Followed by Ion Chromatography Detection
ASTM D2352-85(2015) Standard Test Method for Sulfur Dioxide in White Pigment Separated from Solvent-Reducible Paints
ASTM D6069-01(2006) Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D6069-96 Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D6069-01 Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D2352-85(1999) Standard Test Method for Sulfur Dioxide in White Pigment Separated from Solvent-Reducible Paints

Professional Standard - Water Conservancy, Gold redox peak

SL 94-1994 Determination of oxidation-reduction potential (Electrometric method )

PL-PKN, Gold redox peak

PN T06513-02-1990 Measurement of redox potential value Industrial analyzers
PN H04964-1991 Metallic powders. Determination of oxygen content by hydrogen-reducible method
PN T06513-03-1989 Redox potential value Laboratory measuring instruments General reguirements and tests
PN C04567 ArkusZ03-1971 Water and waste water. Study of silica content. Determination of reactive silica by colorimetric me- thod with ammonium molybdate and with metol as reductant

Professional Standard - Environmental Protection, Gold redox peak

HJ 746-2015 Soil—Determination of redox potential—Potential method
HJ 546-2009 Ambient air.Determination of phosphorus pentoxide.Molybdenum blue ascorbiaccid to deoxidize spectrophotometric method

Henan Provincial Standard of the People's Republic of China, Gold redox peak

DB41/T 1305-2016 Diesel engine nitrogen oxide reducer urea

BE-NBN, Gold redox peak

NBN T 03-192-1980 Potassium hydroxide for industrial use - Determination of silica content - Reduced molybdosilicate photometric method
NBN-EN 24491-4-1993 Metallic powders. Determination of oxygen content by reduction methods. Part 4: Total oxygen by reduction-extraction (ISO 4491-4: 1989) 4491-2: 1989)
NBN T 03-191-1980 M?THODE PHOTOMETRIQUE AU MOLYBDOSILICATE REDUIT
NBN T 03-132-1980 Sodium hydroxide for industrial use - Determination of sulphur compounds Method by reduction and titrimetry
NBN T 03-126-1980 Sodium hydroxide for industrial use - Determination of silica content - Reduced silico-molybdic comrlex photometric method
NBN I-994-1969
NBN T 03-198-1980 Potassium hydroxide for industrial use - Determination of sulphur compounds - Method by reduction and titrimetry
NBN T 03-005-1980 Hydrochloric acid for industrial use - Determination of oxidizing or reducing substances content - Titrimetric method
NBN-EN 24491-2-1993 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2: 1989)
NBN T 03-410-1983 Aluminium oxide primarily used for the production of aluminium - Determination oi silica content - Reduced molybdosilicate spectrophotometric method
NBN-EN 24491-1-1993 Metallic powders. Determination of oxygen content by reduction methods. Part 1: General guidelines(ISO 4491-1: 1989)
NBN T 03-419-1983 Aluminium oxide primarily used for the production of aluminium - Determination of phosphorus content - Reduced phosphomolybdate spectrophotometric method
NBN T 03-516-1983 Anhydrous hydrogen fluoride for industrial use - Determination of hexafluorosilicic acid content - Reduced molybdosilicate photometric method

Professional Standard - Aviation, Gold redox peak

HB/Z 338.1-1999 Analytical method of aluminum alloy insulated anodic oxidation solution redox titration determination of oxalic acid content
HB/Z 337-1999 Aluminum alloy chemical conversion (alodine) solution analysis method redox titration method to determine the content of alodine
HB/Z 5093.5-2000 Analytical method of alkaline electroplating tin solution Qualitative analysis of divalent tin by redox method
HB 20056.3-2011 Methods for analysis of Sn-Bi alloy plating and plating Sn-Bi alloy solutions.Part 3:Determination of stannous sulfate content by oxidation-reduction method
HB/Z 5093.4-2000 Alkaline electroplating tin solution analysis method redox titration method to determine the content of secondary tin
HB 5220.4-1995 Chemical Analysis Methods of Superalloys - Determination of Sulfur Content by Reduction Distillation Absorbance Photometry
HB 5422.26-1989 Copper alloy chemical analysis method MIBK extraction - stannous chloride reduction absorbance spectrophotometric method for determination of silicon content
HB 5220.4-2008 Methods for chemical analysis of superalloys.Part 4: Determination of sulfur content by reducing distillation photometric method

Professional Standard - Nuclear Industry, Gold redox peak

EJ 267.3-1984 Determination of Uranium in Uranium Ore Titanium Trioxide Reduction/Ammonium Vanadate Oxidation Titration
EJ 267.5-1984 Determination of uranium in uranium ore: stannous chloride reduction/ammonium vanadate oxidation titration method
EJ 267.2-1984 Determination of Uranium in Uranium Ore Ferrous Sulfate Reduction/Ammonium Vanadate Oxidation Titration
EJ/T 266-1993 Determination of uranium in biuranate - ferrous sulfate reduction/potassium dichromate oxidation titration method
EJ/T 1235-2008 Determination of uranium content in uranium product.Iron(Ⅱ)reduction/potassium dichromate oxidation titrimetric method
EJ/T 1212.5-2008 Test methods for analysis of sintered gadolinium oxide-uranium dioxide pellets.Part5: Determination of uranium content by ferrous sulfate reduction in phosphoric acid and dichromate titration method
EJ/T 277-1986 Precise Determination of Uranium in High Purity U3O8 by Ferrous Sulfate Reduction/Potassium Dichromate Potentiometric Titration

NL-NEN, Gold redox peak

NEN-ISO 4491-4:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 4: Total oxygen by reduction-extraction (ISO 4491-4:1989)
NEN-ISO 4491-2:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1989)
NEN-ISO 4491-1:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 1: General guidelines (ISO 4491-1:1989)

Professional Standard - Machinery, Gold redox peak

JB/T 11782-2014 Diesel engines.NO<下标x> selective reduction agent.Technical specifications
JB/T 11880.7-2014 Diesel engines.Selective catalytic reduction (SCR) systems.Part 7: NO<下标x> sensors

Chongqing Provincial Standard of the People's Republic of China, Gold redox peak

DB50/T 503-2013 Determination of dicumyl peroxide content in paint industry (redox capacity method)

Group Standards of the People's Republic of China, Gold redox peak

T/CISA 168-2021 Technical specification for iron oxide scale for preparation of reduced iron powder
T/JTAIT 7-2021 Technical Specifications for Quick Screening of Diesel Engine Nitrogen Oxide Reducing Agent-Urea Aqueous Solution (AUS 32)
T/SDAQI 064-2021 Determination of urea content in diesel engines NOx reduction agent - Aqueous urea solution by refractive index
T/JTAIT 6-2021 Nitrogen oxide reducing agent for diesel engine - urea aqueous solution (AUS 32) rapid detection by near-infrared spectroscopy
T/CPCIF 0187-2022 Rapid analysis method of diesel engines NOx reduction agent- aqueous urea solution（AUS 32)—Near infrared spectrometry
T/GPCIA 0008-2022 NOx reduction agent for diesel engines—Instant quantitative determination of aqueous urea solution (AUS 32) with near-infrared spectrometry
T/NAIA 0139-2022 Diesel engine nitrogen oxide reducing agent urea aqueous solution (AUS 32) Determination of urea content Automatic Kjeldahl method

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Gold redox peak

GJB 5381.23-2005 Methods of chemical analysis for pyrotech. Part 23: Determination of manganese dioxide content. Oxidation reduction method
GJB 5381.24-2005 Methods of chemical analysis for pyrotech. Part 24: Determination of ferriferous oxide and ironic oxide content. Oxidation reduction method
GJB 5381.29-2005 Methods of chemical analysis for pyrotech. Part 29: Determination of sulfur content. Oxidation reduction method
GJB 5969.2-2007 Test methods for microsphere uranium dioxide with coated niobium for submarine nuclear power plant.Part 2: Determination of uranium by ferrous sulfate reduction and potassium dichrormate titration method

Military Standard of the People's Republic of China-General Armament Department, Gold redox peak

GJB 8682.23-2015 Methods of chemical analysis of pyrotechnic powders Part 23: Determination of manganese dioxide content Oxidation-reduction method
GJB 8682.24-2015 Methods for chemical analysis of pyrotechnic powders Part 24: Determination of ferric oxide and ferric oxide content Oxidation-reduction method
GJB 8682.29-2015 Methods of chemical analysis of pyrotechnic powders Part 29: Determination of sulfur content Oxidation-reduction method

YU-JUS, Gold redox peak

JUS H.B8.611-1979 Ahiminium oxide primarily used for the production of aluminium. Determination of phosphorus content - Reduced phosphomofybdate spectrophotometric method
JUS H.B8.604-1979 Ahiminium oxide primarily used for the production of aluminium. Determination of silicon content. Reduced molybdosilicate spectrophotometric method
JUS C.A1.256-1980 Methods for chemical analyss of alumiruum and ahiminium alloys. Determination of siticam - spectrophotometric method with the reduced silicomolybdic complex

American National Standards Institute （ANSI), Gold redox peak

BS EN ISO 4491-2:2023 Tracked Changes. Metallic powders. Determination of oxygen content by reduction methods Loss of mass on hydrogen reduction (hydrogen loss) (British Standard)

Yunnan Provincial Standard of the People's Republic of China, Gold redox peak

DB53/T 639.1-2014 Methods for chemical analysis of direct reduced iron - Part 1: Determination of calcium oxide, magnesium oxide, aluminum oxide content by EDTA titration
DB53/T 624-2014 Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration

International Electrotechnical Commission (IEC), Gold redox peak

IEC 60746-5:1992 Expression of performance of electrochemical analyzers; part 5: oxidation-reduction potential or redox potential
IEC TR 62456:2007 An electrochemical reference system for use in different solvent media - The decamethylated ferricinium/ferrocence redox couple

TR-TSE, Gold redox peak

TS 3319-1979 HYDROCHLORIC ACID FOR INDUSTRIAL USE DETERMINATION OF OXIDIZING OR REDUCING SUBSTANCES VOLUMETRIC METHOD
TS 2070-1975 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF SILICA CONTENT-REDUCED SILICO - MOLYBDIC COMPLEX PHOTOMETRIC METHOD
TS 1147-1973 AL.UMINTUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF SILICA CONTENT SPECTROPHOTOMETRIC METHOD AS THE REDUCED SILICOMOLYBDATE COMPLEX

未注明发布机构, Gold redox peak

BS EN ISO 11489:1995(1999) Determination of platinum in platinum jewellery alloys — Gravimetric method after reduction with mercury (I) chloride
GJB 8793.2-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants Part 2: Determination of uranium Ferrous sulfate reduction-potassium dichromate oxidation potentiometric titration method

Japanese Industrial Standards Committee (JISC), Gold redox peak

JIS K 0400-45-10:2000 Water quality -- Determination of nitrogen -- Catalytic digestion after reduction with Devarda's alloy
JIS K 2247-1:2009 Diesel engines -- NOx reduction agent AUS 32 -- Part 1: Quality requirements
JIS K 2247-2:2009 Diesel engines -- NOx reduction agent AUS 32 -- Part 2: Test methods
JIS K 2247-4:2013 Diesel engines.NOx reduction agent AUS 32. Part 4: Refilling interface
JIS K 2247-2:2021 Diesel engines -- NOx reduction agent AUS 32 -- Part 2: Test methods
JIS K 2247-1:2021 Diesel engines -- NOx reduction agent AUS 32 -- Part 1: Quality requirements
JIS K 2247-3:2011 Diesel engines -- NOx reduction agent AUS 32 -- Part 3: Handling, transportation and storage
JIS K 2247-3:2021 Diesel engines -- NOx reduction agent AUS 32 -- Part 3: Handling, transportation, and storage

HU-MSZT, Gold redox peak

MSZ 5923/6.lap-1969

Professional Standard - Agriculture, Gold redox peak

NY/T 1860.10-2016 Guidelines on the determination of physico-chemical properties of pesticides.Part 10:Oxidation/Reduction: chemical incompatibility
NY/T 1860.10-2010 Guidance on the determination of physico-chemical properties for pesticides.Part 10:Oxidation/Reduction:Chemical incompatibility
水和废水监测分析方法 3.1.10-2003 Part III Comprehensive Indicators and Inorganic Pollutants Chapter I Physical and Chemical Indicators Ten Oxidation-Reduction Potential (B)

Professional Standard - Military and Civilian Products, Gold redox peak

WJ 36-2005 Test method of nitrocellulose.Nitrogen content.Devarda alloy reduction method

IT-UNI, Gold redox peak

UNI 6464-1969 P

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Gold redox peak

GB/T 35176.2-2017 Ships and marine technology—Marine NOx reduction agent AUS 40—Part 2: Test methods
GB/T 35176.1-2017 Ships and marine technology—Marine NOx reduction agent AUS 40—Part 1: Quality requirements

GOSTR, Gold redox peak

GOST ISO 18611-2-2020 Ships and marine technology. Marine NOx reduction agent AUS 40. Part 2. Test methods
GOST ISO 18611-1-2020 Ships and marine technology. Marine NOx reduction agent AUS 40. Part 1. Quality requirements
GOST ISO 18611-3-2020 Ships and marine technology. Marine NOx reduction agent AUS 40. Part 3. Handling, transportation and storage

Hebei Provincial Standard of the People's Republic of China, Gold redox peak

DB13/T 5381-2021 Technical specification for rapid screening of diesel engine nitrogen oxide reducing agent urea aqueous solution (AUS32)

Association of German Mechanical Engineers, Gold redox peak

VDI 2459 Blatt 1-2000 Gaseous emission measurement - Determination of carbon monoxide concentration using flame ionisation detection after reduction to methane

Taiwan Provincial Standard of the People's Republic of China, Gold redox peak

CNS 10112-1983 Method for Determining Silica Content in Natural and Artificial Cryolite (Reduced Molybdosilicate Spectrophotomertric Method)

Shandong Provincial Standard of the People's Republic of China, Gold redox peak

DB37/T 4119-2020 Diesel engine nitrogen oxide reducing agent - urea aqueous solution (AUS 32) rapid screening technical specification
DB37/T 4118-2020 Rapid detection method of diesel engine nitrogen oxide reducing agent-urea aqueous solution (AUS 32) by near-infrared spectroscopy

国家市场监督管理总局、中国国家标准化管理委员会, Gold redox peak

GB/T 35176.3-2018 Ships and marine technology—Marine NOx reduction agent AUS 40—Part 3: Handling,transportation and storage
GB/T 38812.2-2020 Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride

国家质量监督检验检疫总局, Gold redox peak

SN/T 4758-2017 Determination of ferric oxide, silicon dioxide and zirconium dioxide content in rutile by inductively coupled plasma atomic emission spectrometry