Iron redox peak

Iron redox peak, Total:145 items.

The international standard classification for "Iron redox peak" includes: Chemical reagents , Products of the chemical industry in general , Iron ores , Powder metallurgy .

The Chinese standard classification for "Iron redox peak" includes: General inorganic reagent , Dye , Iron ore , Powder metallurgy analysis method .

Professional Standard - Ferrous Metallurgy

YB/T 4850-2020 Direct reduced iron-Determination of total iron，phosphorus，sulfur， silicon dioxide，aluminum oxide，calcium oxide and magnesium oxide contents-Wavelength dispersive X-ray fluorescence spectrometric method
YB/T 6337.1-2024 Resource utilization of mill scales—part 1: mill scales for reduced iron powders

Group Standards of the People's Republic of China

T/CISA 168-2021 Technical specification for iron oxide scale for preparation of reduced iron powder

Taiwan Provincial Standard of the People's Republic of China

CNS 1758-1968 Iron by Hydrogen

Professional Standard - Electron

SJ/T 11640-2016 Anti-oxidation Reducer for Solder Dross

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1054-2012 Tin slag antioxidant reduction agent

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

GJB 8682.24-2015 Methods for chemical analysis of pyrotechnic powders Part 24: Determination of ferric oxide and ferric oxide content Oxidation-reduction method

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

GJB 5381.24-2005 Methods of chemical analysis for pyrotech. Part 24: Determination of ferriferous oxide and ironic oxide content. Oxidation reduction method

Professional Standard - Chemical Industry

HG 3-1084-1977 Chemical reagent - Reduced iron powder
HG/T 3418-2010 Sulphur vat dark blue 4RB(C.I. Vat blue 43)
HG/T 3473-2003 Chemical reagent Iron powder reduced

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

GB/T 6730.5-2007 Iron ores—Determination of total iron content—Titanium(Ⅲ) chloride reduction methodds
GB 11841-1989 Determination of Uranium in Uranium Dioxide Powder and Pellets by Ferrous Sulfate Reduction Potassium Dichromate Oxidative Titration
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 11841-1989 Determination of uranium in uranium dioxide powder and pellets - Ferrous sulfate reduction-potassium dichromate oxidation titrimatric method
GB/T 5158.3-2011 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
GB/T 24236-2009 Iron ores for shaft direct-reduction feedstocks—Determination of the reducibility index final degree of reduction and degree of metallization

Yunnan Provincial Standard of the People's Republic of China

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

Professional Standard - Energy and Power Planning

DL/T 1480-2015 Test Method for Oxidation-reduction Potential of Water(ASTM D 1498-08,Stanadrd Test Method for Oxidation-reduction Potential of Water,MOD)

Professional Standard - Nuclear Industry

EJ/T 266-1993 Determination of uranium in biuranate - ferrous sulfate reduction/potassium dichromate oxidation titration method
EJ 267.2-1984 Determination of Uranium in Uranium Ore Ferrous Sulfate Reduction/Ammonium Vanadate Oxidation Titration

Professional Standard - Water Conservancy

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

Professional Standard - Environmental Protection

HJ 746-2015 Soil- Determination of redov potential - Potential method

Henan Provincial Standard of the People's Republic of China

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

German Institute for Standardization

DIN 19265:2007-04 pH-/redox-measurement - pH-/redox measuring apparatus - Technical requirements
DIN 19265:2007 pH-/redox-measurement - pH-/redox measuring apparatus - Technical requirements
DIN EN 10202:2022-07 Cold reduced tinmill products - Electrolytic tinplate and electrolytic chromium/chromium oxide coated steel; German version EN 10202:2022
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 IEC 746-5:1996 Expression of redox potential or redox potential Part 5: Redox potential (IEC 746-5:1992)
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 ISO 4491-3:1998-07 Determination of oxygen content of metal powders by reduction method - Part 3: Reduction of oxygen by hydrogen
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)

International Organization for Standardization (ISO)

ISO 4696-2:1998 Iron ores - Static test for low-temperature reduction-disintegration - Part 2: Reaction with CO
ISO 4695:2015 Iron ores for blast furnace feedstocks - Determination of the reducibility by the rate of reduction index
ISO 4491-3 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
ISO 4695:2007 Iron ores for blast furnace feedstocks - Determination of the reducibility by the rate of reduction index
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 4695:2021 Iron ores for blast furnace feedstocks - Determination of the reducibility by the rate of reduction index
ISO 13930:1998 Iron ores - Dynamic test for low-temperature reduction-disintegration
ISO 9507:1990 Iron ores; determination of total iron content; titanium(III) chloride reduction methods
ISO 9989:1996 Determination of uranium in uranium dioxide powder and pellets - Iron(II) sulfate reduction/potassium dichromate oxidation titrimetric method
ISO 11257:2022 Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
ISO 7215:2007 Iron ores for blast furnace feedstocks - Determination of the reducibility by the final degree of reduction index
ISO 7215:2015 Iron ores for blast furnace feedstocks - Determination of the reducibility by the final degree of reduction index
ISO 4696-1:1996 Iron ores - Static test for low-temperature reduction-disintegration - Part 1: Reaction with CO, CO<(Index)2> and H<(Index)2>

Ente Nazionale Italiano di Unificazione

UNI 10370:2010 Water quality - Determination of the oxidation-reduction potential
UNI 10370:1994 Determinatiion of the oxidation- reduction potential.
UNI EN 10202:1992 Cold reduced electrolytic chromium/chromium oxide coated steel.
UNI EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen

Bureau of Indian Standards

IS 14795-2000 Method for Determination of Clustering of Iron Oxide Feedstock for Direct Reduction Processes
IS 13673-5-1999 Expression of Performance of Electrochemical Analyzers - Part 5 : Oxidation-Reduction Potential or Redox Potential
IS 12929-1990 Feedstocks (Iron Oxide and Natural Gas) for Gas-Based Direct Reduction Processes - Guidance
IS 12929-2007 Feedstock (iron oxides and natural gas) for gas based direct reduction processes-guidelines
IS 12668-1989 Melting characteristics of sponge iron/direct reduced iron (DRI)
IS 99-1950 Specification for zinc oxide reduction in ointments for paints
IS 8167-1989 Method for determination of reducing index of iron oxide, lump ore, sinter and pellets
IS 11292-1985 Method for determination of relative reducing properties of iron oxide: lump ores, sinter and pellets
IS 5644-3-2005 Metallic Powders - determination of Oxygen Content by Reduction Methods - Part 3 Hydrogen - Reducible oxygen
IS 1612-1976 Specification for iron powder (reduced grade)

American Water Works Association (AWWA)

AWWA ACE62948 Atrazine Degradation through Reductive and Oxidative Transformation by Zerovalent Iron (ZVI)
AWWA ACE59936 Redox Chemistry of Chromium in Drinking Water Systems
AWWA WQTC60752 Relationships between Oxidation-Reduction Potential, Oxidant, and pH in Drinking Water

Korean Agency for Technology and Standards (KATS)

KS C IEC 60746-5-2014(2019) Expression of performance of electrochemical analyzers — Part 5: Oxidation-reduction potential or redox potential
KS C IEC 60746-5-2019 Expression of performance of electrochemical analyzers — Part 5: Oxidation-reduction potential or redox potential
KS C IEC 60746-5-2014(2024) Expression of performance of electrochemical analyzers — Part 5: Oxidation-reduction potential or redox potential
KS M 8285-1986 Reduced iron
KS M 8285-2013 Reduced iron
KS C IEC 60746-5-2024 Expression of performance of electrochemical analyzers — Part 5: Oxidation-reduction potential or redox potential
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 E ISO 11258-2022 Iron ores for shaft direct-reduction feedstocks－Determination of the reducibility index, final degree of reduction and degree of metallization
KS D ISO 11950-2002(2012) Cold-reduced electrolytic chromium/chromium oxide-coated steel
KS M 8285-2006 Reduced iron
KS D ISO 11950-2013 Cold-reduced electrolytic chromium/chromium oxide-coated steel
KS M 8285-2006(2011) Reduced iron
KS E ISO 11257-2015(2022) Determination of low temperature reduction pulverization index and metallization rate of iron ore used as raw material for direct reduction in shaft furnace
KS E ISO 9507-2012(2017) Iron ores－Determination of total iron content－Titanium(III) chloride reduction methods
KS D ISO 4491-3-2023 Metallic powders - Determination of oxygen content by reduction methods Part 3 : Hydrogen reducible oxygen
KS D ISO 4491-3-2008(2023) Metallic powders - Determination of oxygen content by reduction methods Part 3 : Hydrogen reducible oxygen
KS E ISO 9507:2012 Iron ores-Determination of total iron content-Titanium(III) chloride reduction methods
KS E ISO 9507-2022 Iron ores－Determination of total iron content－Titanium(III) chloride reduction methods
KS D ISO 4491-4-2023 Metallic powders - Determination of oxygen content by reduction methods Part 4 : Total oxygen by reduction-extraction
KS D 4000-2010 Direct reduced iron from iron and steel by-products
KS D ISO 4491-3:2008 Metallic powders-Determination of oxygen content by reduction methods-Part 3:Hydrogen reducible oxygen
KS E ISO 11257-2022 Iron ores for shaft direct-reduction feedstocks－Determination of the low-temperature reduction-disintegration index and degree of metallization
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 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 E ISO 4695-2023 Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index

The Directorate General of Specifications and Metrology (DGSM)

OS GSO IEC 60746-5:2014 Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential
OS GSO ISO 11258:2013 Iron ores for shaft direct-reduction feedstocks -- Determination of the reducibility index, final degree of reduction and degree of metallization
OS GSO ISO 4491-3:2016 Metallic powders -- Determination of oxygen content by reduction methods -- Part 3: Hydrogen-reducible oxygen
OS GSO ISO 4695:2013 Iron ores for blast furnace feedstocks -- Determination of the reducibility by the rate of reduction index

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO IEC 60746-5:2016 Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential
BH GSO ISO 11257:2016 Iron ores for shaft direct-reduction feedstocks -- Determination of the low-temperature reduction-disintegration index and degree of metallization
BH GSO ISO 4695:2016 Iron ores for blast furnace feedstocks -- Determination of the reducibility by the rate of reduction index

GCC Standardization Organization

GSO IEC 60746-5:2014 Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential
GSO IEC/TR 62456:2013 An electrochemical reference system for use in different solvent media - The decamethylated ferricinium/ferrocene redox couple
GSO ISO 11258:2013 Iron ores for shaft direct-reduction feedstocks -- Determination of the reducibility index, final degree of reduction and degree of metallization
GSO ISO 4695:2013 Iron ores for blast furnace feedstocks -- Determination of the reducibility by the rate of reduction index
GSO ISO 4491-3:2016 Metallic powders -- Determination of oxygen content by reduction methods -- Part 3: Hydrogen-reducible oxygen
GSO ISO 15967:2013 Direct reduced iron -- Determination of the tumble and abrasion indices of hot briquetted iron (HBI)

Japanese Industrial Standards Committee (JISC)

JIS K 8262:1980 Reduced iron
JIS M 8700:2004 Iron ore and direct reduced iron -- Vocabulary
JIS M 8713:2021 Iron ores -- Determination of reducibility by the final degree of reduction index
JIS M 8713:2009 Iron ores -- Determination of reducibility by the final degree of reduction index

Spanish Association for Standardization (UNE)

UNE-EN 10202:2023 Cold reduced tinmill products - Electrolytic tinplate and electrolytic chromium/chromium oxide coated steel
AENOR UNE-EN 10202:2002 Cold reduced tinmill products - Electrolytic tinplate and electrolytic chromium/chromium oxide coated steel.

Danish Standards Foundation

DANSK DS/EN 10202:2001 Cold reduced tinmill products – Electrolytic tinplate and electrolytic chromium/chromium oxide coated steel
DANSK DS/EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
DS/EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen

British Standards Institution (BSI)

BS 851:1939 Chemically prepared oxides and hydrated oxides of iron (marigold maroon and yellow) pure and reduced
PD IEC/TR 62456:2007 An electrochemical reference system for use in different solvent media. The decamethylated ferricinium/ferrocene redox couple
BS PD IEC/TR 62456:2007 An electrochemical reference system for use in different solvent media. The decamethylated ferricinium/ferrocene redox couple
BS EN ISO 4491-4:2019 Metallic powders. Determination of oxygen content by reduction methods. Total oxygen by reduction-extraction
BS EN 24491-4:1993 Metallic powders. Determination of oxygen content by reduction methods-Total oxygen by reduction-extraction
BS EN 10202:2022 Cold reduced tinmill products. Electrolytic tinplate and electrolytic chromium/chromium oxide coated steel
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 2920:1973 Specification for cold-reduced tinplate and cold-reduced blackplate
05/30132742 DC ISO 11258. Iron ores for shaft direct-reduction feedstocks. Determination of the reducibility index, final degree of reduction and degree of metallization
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
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 EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Hydrogen-reducible oxygen
BS EN ISO 4491-3:2025 Metallic powders. Determination of oxygen content by reduction methods - Hydrogen-reducible oxygen
BS EN 10202:1990 Specification for cold reduced electrolytic chromium/chromium oxide coated steel
BS ISO 11257:2022 Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 7594-2006 Soil quality.Determination of redox potential.Field method

Standards Norway

NS-EN 10202:1989 Cold reduced electrolytic chromium/chromium oxide coated steel
NS-EN 10205:1991 Cold reduced blackplate in coil form for the production of tinplate or electrolytic chromium/chromium oxide coated steel

Association Francaise de Normalisation

NF ISO 9507:1990 Iron ores - Determination of total iron - Method by reduction with titanium (III) chloride
NF EN ISO 4491-3:2006 Metal powders - Determination of oxygen by reduction methods - Part 3: oxygen reducible by hydrogen
NF A20-410*NF ISO 9507:1990 Iron ores. Determination of total iron content. Titanium (III) chloride reduction methods.
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 T20-272:1968 Chemical analysis of hydrochloric acid. Determination of oxidizing or reducing substances.
NF EN ISO 4491-4:2019 Metal powders - Determination of oxygen by reduction methods - Part 4: total oxygen by reduction-extraction
NF X31-557*NF ISO 11271:2003 Soil quality - Determination of redox potential - Field method.

International Electrotechnical Commission (IEC)

IEC TR 62456:2007 An electrochemical reference system for use in different solvent media - The decamethylated ferricinium/ferrocence redox couple

American Society for Testing and Materials (ASTM)

ASTM D1498-00 Standard Practice for Oxidation-Reduction Potential of Water
ASTM D1498-93 Standard Practice for Oxidation-Reduction Potential of Water

Polski Komitet Normalizacyjny (PKN)

PN T06513-02-1990 Measurement of redox potential value Industrial analyzers

Czech Standards Institute (UNMZ)

CSN ISO 9507:1993 Iron ores. Determination of total iron content. Titanium (III) chloride reduction methods
CSN 68 4066-1983 Pure chemicals. Preparation of measuring solutions for oxidation-reduction titrations

Swedish Institute for Standards

SS-ISO 4696-2:2017 Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by static method - Part 2: Reduction with CO and N2 (ISO 4696-2:2015, IDT)