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water reduction peak

water reduction peak, Total:182 items.

In the international standard classification, water reduction peak involves: Rubber and plastics products, Construction materials, Physics. Chemistry, Beverages, Paints and varnishes, Power stations in general, Mining and quarrying, Geology. Meteorology. Hydrology, Water quality, Farming and forestry, Ferrous metals, Non-metalliferous minerals, Sugar. Sugar products. Starch, Microbiology, Analytical chemistry, Products of the chemical industry, Metalliferous minerals, Tobacco, tobacco products and related equipment, Biology. Botany. Zoology, Environmental protection, Inorganic chemicals, ELECTRONICS, Fuels, Non-ferrous metals.

Aerospace Industries Association/ANSI Aerospace Standards, water reduction peak

AIA/NAS NAS 1616-1981 Topcoat, Water Reducible (Rev. 1)
AIA/NAS NAS 1617-1981 Coating: High Temperature Resistant, Water Reducible (Rev. 1)
AIA/NAS NAS 1615-1981 Primer Coating Water Reducible, Corrosion Inhibiting (Rev. 2)
AIA/NAS NAS 1614-1981 Coating - Protective, Temporary, Water Reducible, Chemical Solution Removable (Rev. 2)

U.S. Military Regulations and Norms, water reduction peak

ARMY A-A-59276 VALID NOTICE 1-2003 WOOD PRESERVATIVES: WATERBORNE OR WATER REDUCIBLE
ARMY A-A-59276-1998 WOOD PRESERVATIVES: WATERBORNE OR WATER REDUCIBLE

Group Standards of the People's Republic of China, water reduction peak

T/CCAS 009-2019 Soluble chromium(VI) reducing agent for cement
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

American National Standards Institute （ANSI), water reduction peak

ANSI/NSF 245(i6)-2012 Wastewater treatment systems - Nitrogen reduction
ANSI/NSF 245(i7)-2013 Wastewater treatment systems - Nitrogen reduction
ANSI/NSF 245(i5)-2010 Wastewater Treatment Systems - Nitrogen reduction
ANSI/NSF 245-2020 Residential Wastewater Treatment Systems - Nitrogen Reduction
ANSI/NSF 245(i4)-2010 NSF/ANSI 245 wastewater treatment systems-nitrogen reduction

National Sanitation Foundation (NSF), water reduction peak

NSF 245-2013 Wastewater Treatment Systems - Nitrogen Reduction
NSF 245-2020 Residential Wastewater Treatment Systems - Nitrogen Reduction

RU-GOST R, water reduction peak

GOST R 52186-2003 Canned food. Juice products. Reconstituted fruit fruit and vegetable juices. Specifications
GOST 32103-2013 Canned foods. Juice products. Reconstituted fruit, fruit and vegetable juices. General specifications
GOST R 50549-1993 Starch hydrolysis products. Determination of reducing power and dextrose equivalent. Lane and Eynon constant titre method

AENOR, water reduction peak

UNE 83212:1989 EX ADMIXTURES FOR CONCRETES, MORTARS AND GROUTS. DETERMINATION OF THE CONTENT OF REDUCERS (REDUCING POWER)
UNE-EN ISO 5377:1995 STARCH HYDROLYSIS PRODUCTS. DETERMINATION OF REDUCING POWER AND DEXTROSE EQUIVALENT. LANE AND EYNON CONSTANT TITRE METHOD. (ISO 5377:1981).
UNE 118020:2014 Tobacco and tobacco products. Determination of reducing carbohydrates content. Analysis method by continuous flow analysis.
UNE-EN 26461-2:1995 WATER QUALITY. DETECTION AND ENUMERATION OF THE SPORES OF SULFITE-REDUCING ANAEROBES (CLOSTRIDIA). PART 2: METHOD BY MEMBRANE FILTRATION. (ISO 6461-2:1986).

Professional Standard - Electricity, water reduction peak

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

Professional Standard - Geology, water reduction peak

DZ/T 0184.19-1997 Determination of Hydrogen Isotope in Water by Zinc Reduction Method
DZ/T 0064.78-1993 Determination of Deuterium by Metal Zinc Reduction Method for Groundwater Quality
DZ/T 0064.55-1993 Groundwater Quality Examination Method Determination of Iodide by Catalytic Reduction Method
DZ/T 0064.55-2021 Methods of Analytical Groundwater Quality Part 55: Determination of Iodide by Catalytic Reduction Spectrophotometry
DZ/T 0064.78-2021 Methods of analysis of groundwater quality - Part 78: Determination of deuterium Metal zinc reduction - gas isotope mass spectrometry

Professional Standard - Ocean, water reduction peak

HY/T 177-2014 Determination of sulfate-reducing bacteria in seawater.MPN method
HY/T 0346-2022 Determination of seawater trace nitrate—Flow analysis,cadmium reduction,diazotization and spectrophotometric detection with a long path length flow cell

American Society for Testing and Materials (ASTM), water reduction 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 D4712-87a(2001) Standard Guide for Testing Industrial Water-Reducible Coatings
ASTM D4712-87a(1996) Standard Guide for Testing Industrial Water-Reducible Coatings
ASTM D1498-14(2022)e1 Standard Test Method for Oxidation-Reduction Potential of Water
ASTM D4712-87a(2005) Standard Guide for Testing Industrial Water-Reducible Coatings
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 D4412-15 Standard Test Methods for Sulfate-Reducing Bacteria in Water and Water-Formed Deposits
ASTM D4412-84(2002) Standard Test Methods for Sulfate-Reducing Bacteria in Water and Water-Formed Deposits
ASTM D4412-19 Standard Test Methods for Sulfate-Reducing Bacteria in Water and Water-Formed Deposits
ASTM D4412-84(1997) Standard Test Methods for Sulfate-Reducing Bacteria in Water and Water-Formed Deposits
ASTM D4412-84(2009) Standard Test Methods for Sulfate-Reducing Bacteria in Water and Water-Formed Deposits
ASTM D3792-79e2 Standard Test Method for Water Content of Water-Reducible Paints by Direct Injection into a Gas Chromatography
ASTM D7781-23 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D7781-14 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D6800-12 Standard Practice for Preparation of Water Samples Using Reductive Precipitation Preconcentration Technique for ICP-MS Analysis of Trace Metals
ASTM D6800-18 Standard Practice for Preparation of Water Samples Using Reductive Precipitation Preconcentration Technique for ICP-MS Analysis of Trace Metals
ASTM D6800-02(2007)e1 Standard Practice for Preparation of Water Samples Using Reductive Precipitation Preconcentration Technique for ICP-MS Analysis of Trace Metals
ASTM D6800-02 Standard Practice for Preparation of Water Samples Using Reductive Precipitation Preconcentration Technique for ICP-MS Analysis of Trace Metals

Professional Standard - Petroleum, water reduction peak

SY/T 5237-1991 Hydrogen isotope analysis method in water Zinc reduction sealing pipe method

Heilongjiang Provincial Standard of the People's Republic of China, water reduction peak

DB23/T 3160-2022 Technical specifications for rice straw returning to the field with raw stubble stirring slurry

能源部, water reduction peak

SY 5237-1991 Hydrogen isotope analysis method in water#Zinc reduction sealing method

Association Francaise de Normalisation, water reduction peak

NF T90-260:2023 Qualité de l'eau - Caractérisation des méthodes d'analyses - Mesure du potentiel d'oxydoréduction dans l'eau
NF V37-038*NF ISO 15154:2004 Tobacco - Determination of the content of reducing carbohydrates - Continuous-flow analysis method.
NF ISO 15154:2004 Tabac - Détermination de la teneur en hydrates de carbone réducteurs - Méthode par analyse en flux continu
NF ISO 15154/A1:2012 Tabac - Détermination de la teneur en hydrates de carbone réducteurs - Méthode par analyse en flux continu
NF T90-415:1985 Testing water - Detection and enumeration of the spores of sulfite-reducing anaerobes and of sulfite-reducing (Clostridia) - General method by the standing tube technique.
NF ISO 7990:1986 Minerais et concentrés de manganèse - Dosage du fer total - Méthode titrimétrique après réduction et méthode spectrophotométrique à l'acide sulfosalicylique.
NF EN ISO 5377:1994 Produits d'hydrolyse de l'amidon ou de la fécule - Détermination du pouvoir réducteur et de l'équivalent en dextrose - Méthode Lane et Eynon à titre constant.
NF V03-624*NF EN ISO 5377:1994 Starch hydrolysis products. Determination of reducing power and dextrose equivalent. Lane and eynon constant titre method.
NF EN 26461-2:1993 Qualité de l'eau - Recherche et dénombrement des spores de micro-organismes anaérobies sulfito-réducteurs (clostridia) - Partie 2 : méthode par filtration sur membrane
NF V08-029*NF ISO 15213:2003 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions.
NF A22-405*NF ISO 7990:1986 Manganese ores and concentrates. Determination of total iron content. Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method.
NF T90-417*NF EN 26461-2:1993 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2 : method by membrane filtration.
NF EN 26461-1:1993 Qualité de l'eau - Recherche et dénombrement des spores de micro-organismes anaérobies sulfito-réducteurs (clostridia) - Partie 1 : méthode par enrichissement dans un milieu liquide

German Institute for Standardization, water reduction peak

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 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 EN ISO 5377:1994-10 Starch hydrolysis products - Determination of reducing power and dextrose equivalent - Lane and Eynon constant titre method (ISO 5377:1981); German version EN ISO 5377:1994
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 26461-2:1993-04 Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 2: method by membrane filtration (ISO 6461-2:1986); german version EN 26461-2:1993
DIN EN 26461-2:1993 Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 2: method by membrane filtration (ISO 6461-2:1986); german version EN 26461-2:1993
DIN EN 26461-1:1993 Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 1: method by enrichment in a liquid medium (ISO 6461-1:1986); german version EN 26461-1:1993
DIN EN 26461-1:1993-04 Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 1: method by enrichment in a liquid medium (ISO 6461-1:1986); german version EN 26461-1:1993

ES-AENOR, water reduction peak

International Organization for Standardization (ISO), water reduction peak

ISO 15968:2000 Direct reduced iron - Determination of apparent density and water absorption of hot briquetted iron (HBI)
ISO 15154:2003 Tobacco - Determination of the content of reducing carbohydrates - Continuous-flow analysis method
ISO 15968:2016 Direct reduced iron - Determination of apparent density and water absorption of hot briquetted iron (HBI)
ISO 10048:1991 Water quality — Determination of nitrogen — Catalytic digestion after reduction with Devarda's alloy
ISO 3701:1976 Anhydrous hydrogen fluoride for industrial use; Determination of hexafluorosilicic acid content; Reduced molybdosilicate photometric method
ISO 5377:1981 Starch hydrolysis products; Determination of reducing power and dextrose equivalent; Lane and Eynon constant titre method
ISO 15213:2003 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions
ISO 7990:1985 Manganese ores and concentrates; Determination of total iron content; Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
ISO 6461-2:1986 Water quality; Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); Part 2 : Method by membrane filtration
ISO 6461-1:1986 Water quality; Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); Part 1 : Method by enrichment in a liquid medium

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

GB/T 22428.1-2008 Starch hydrolysis products-Determination of reducing power and dextrose equivalent
GB/T 22428.1-2008 Starch hydrolysis products-Determination of reducing power and dextrose equivalent
GB/T 14643.5-1993 Industrial circulating cooling water sulfate--Reducing Bacteria--MPN test
GB/T 12099-1989 Method for determination of reducing power and dextrose equivalent of starch hydrolysis products
GB 29518-2013 Diesel engines NO<下标x> reduction agent.Aqueous urea solution (AUS 32)
GB/T 24240-2009 Direct reduced iron.Determination of apparent density and water absorption of hot briquetted iron(HBI)
GB/T 11064.9-1989 Lithium carbonate, lithium hydroxide monohydrate and lithium chloride--Determination of sulphide content--Reduction titrimetric method
GB/T 14643.5-2009 Examination of bacteria and algae in industrial circulating cooling water.Part 5:Examination of sulfate-reducing bacteria.MPN test

国家能源局, water reduction peak

SY/T 5237-2019 Hydrogen isotope analysis of water by zinc reduction and high temperature cracking methods

Professional Standard - Water Conservancy, water reduction peak

SL/T 271-2001 Water quality - Determination of total mercury - Potassium borohydride reduction - Cold atomic absorption spectrophotmetry

Korean Agency for Technology and Standards (KATS), water reduction peak

KS M ISO 10048:2003 WATER QUALITY - DETERMINATION OF NITROGEN - CATALYTIC DIGESTION AFTER REDUCTION WITH DEVARDA'S ALLOY
KS H ISO 15154:2007 Tobacco－Determination of the content of reducing carbohydrates－Continuous-flow analysis method
KS E ISO 15968-2017(2022) Direct reduced iron－Determination of apparent density and water absorption of hot briquetted iron(HBI)
KS I ISO 6461-2014(2021) Water quality — Detection and enumeration of the spores of sulfite-reducing anaerobes(clostridia)
KS E ISO 15968:2012 Direct reduced iron-Determination of apparent density and water absorption of hot briquetted iron(HBI)
KS H ISO 15154:2017 Tobacco－Determination of the content of reducing carbohydrates－Continuous-flow analysis method
KS E ISO 15968:2017 Direct reduced iron－Determination of apparent density and water absorption of hot briquetted iron(HBI)
KS H ISO 15154-2017(2022) Tobacco－Determination of the content of reducing carbohydrates－Continuous-flow analysis method
KS I ISO 6461:2014 Water quality — Detection and enumeration of the spores of sulfite-reducing anaerobes(clostridia)
KS H ISO 5377-2008(2018) Starch hydrolysis products－Determination of reducing power and dextrose equivalent－Lane and Eynon constant titre method
KS H ISO 5377:2008 Starch hydrolysis products－Determination of reducing power and dextrose equivalent－Lane and Eynon constant titre method
KS E ISO 7990-2002(2017) Manganese ores and concentrates－Determination of total iron content－Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
KS E ISO 7990-2002(2022) Manganese ores and concentrates－Determination of total iron content－Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
KS E ISO 7990:2002 Manganese ores and concentrates－Determination of total iron content－Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
KS I ISO 6461-2:2010 Water quality-Detection and enumeration of the spores of sulfite-reducing anaerobes(clostridia)-Part 2:Method by membrane filtration
KS I ISO 6461-1:2010 Water quality-Detection and enumeration of the spores of sulfite-reducing anaerobes(clostridia)-Part 1:Method by enrichment in a liquid medium

KR-KS, water reduction peak

KS M ISO 10048-2003 WATER QUALITY - DETERMINATION OF NITROGEN - CATALYTIC DIGESTION AFTER REDUCTION WITH DEVARDA'S ALLOY
KS E ISO 15968-2017 Direct reduced iron－Determination of apparent density and water absorption of hot briquetted iron(HBI)
KS H ISO 15154-2017 Tobacco－Determination of the content of reducing carbohydrates－Continuous-flow analysis method
KS I ISO 6461-2-2010 Water quality－Detection and enumeration of the spores of sulfite-reducing anaerobes(clostridia)－Part 2：Method by membrane filtration
KS I ISO 6461-1-2010 Water quality－Detection and enumeration of the spores of sulfite-reducing anaerobes(clostridia)－Part 1：Method by enrichment in a liquid medium

Taiwan Provincial Standard of the People's Republic of China, water reduction peak

CNS 9412-1994 Method of Test for Phosphate in Water and Wastewater (Absorption Spectrophotometry after Ascorbic Acid Reduction)

VN-TCVN, water reduction peak

TCVN 6638-2000 Water quality.Determination of nitrogen.Catalytic digestion after reduction with devarda's alloy
TCVN 7102-2002 Tobacco.Determination of reducing carbohydrates by condinuous flow analysis
TCVN 6191-2-1996 Water quality.Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia).Part 2: Method by membrane filtration
TCVN 6191-1-1996 Water quality.Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia).Part 1: Method by enrichment in a liquid medium

Japanese Industrial Standards Committee (JISC), water reduction peak

JIS K 0400-45-10:2000 Water quality -- Determination of nitrogen -- Catalytic digestion after reduction with Devarda's alloy
JIS K 0350-60-10:2005 Testing method for detection and enumeration of sulfate-reducing bacteria in industrial water

SE-SIS, water reduction peak

SIS SS 02 81 01-1992 Nitrogen content of water — Determination with Kjeldahl method after reduction with Devarda's alloy

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

GB/T 40173-2021 Determination of reducing-end sugar in water-soluble chitosan—Spectrophotometric method

British Standards Institution (BSI), water reduction peak

BS ISO 15968:2016 Direct reduced iron. Determination of apparent density and water absorption of hot briquetted iron (HBI)
BS EN 26461-2:1993 Water quality. Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia). Method by membrane filtration
BS EN 26461-1:1993 Water quality. Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia). Method by enrichment in a liquid medium

Danish Standards Foundation, water reduction peak

DS 230:1988 Water quality. Nitrate- + nitrite-nitrogen. Reduction by Devardas alloy
DS/EN ISO 5377:1995 Starch hydrolysis products - Determination of reducing power and dextrose equivalent - Lane and Eynon constant titre method
DS/ISO 15213:2003 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions
DS/EN 26461-2:1994 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration
DS/ISO 6461-2:1994 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration
DS/EN 26461-2:1993 Water quality. Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia). Part 2: Method by membrane filtration
DS/EN 26461-1:1994 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 1: Method by enrichment in a liquid medium
DS/ISO 6461-1:1994 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 1: Method by enrichment in a liquid medium

IN-BIS, water reduction peak

PL-PKN, water reduction peak

PN A99004-07-1988 Tobacco and tobacco products Chemical tests Determination of the content of water soluble reducing carbohydrates
PN C04537-02-1989 Water and waste water Determination of dissolved orthophosphates by colorimetric method with stannous chloride as reductant
PN C04537-04-1988 Water and waste water Tests for phosphates Determination of dissolved orthophosphates by colorimetric molybdate method with ascorbic acid as reductant
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
PN C04537-03-1989 Water and waste water Tests for phosphates Determination of dissolved orthophosphates by extractive- -colorimetric method with ammonium molybdate and with ascorbic acid as reductant
PN C04616-09-1987 Water and waste water Special tests for sediments Determination of the specific nitrate reductases activity of the microorganisms occuring in the denitrifying reactors by the spectrophotometric method

YU-JUS, water reduction peak

JUS H.G8.381-1989 Reagents. Sodium acetate trihydrate. Determination of permanganate reducing substances content. Volumetric method

工业和信息化部/国家能源局, water reduction peak

JB/T 13561-2018 Urea hydrolysis ammonia production equipment for selective catalytic reduction flue gas denitrification device

Professional Standard - Urban Construction, water reduction peak

CJ/T 149-2001 Urban water supply-Determination of the spores of sulfite-reducing anaerobes(clostridia)

NL-NEN, water reduction peak

NEN 6567-1985 Bacteriological examination of water - Examination of the presence of spores of sulfite reducing clostridia by means of membrane filtration

TR-TSE, water reduction peak

TS 2914-1978 ANHYDROUS HYDROGEN FLUORIDE FOR INDUSTRIAL USE — DETERMINATION OF HEXAFLUOROSILICIC ACID CONTENT — REDUCED MOLYBDOSILICATE PHOTOMETRIC METHOD

RO-ASRO, water reduction peak

STAS 11327/4-1983 RUBBER STOPPERS FOR BLOOD, PLASMA AND SOLUTION BOTTLES FOR INJECTIONS AND PERFUSIONS Determination of oxidoreduction substances of aqueous extract
SR ISO 5377:1993 Starch hydrolysis products. Determination of reducing power and dextrose equivalent. Lane and Eynon constant titre method
STAS SR ISO 7990:1996 Manganese ores and concentrates — Determination of total iron content - Titrirnetiic method after reriuction and sulfosalicylic acid spectrofotometric rnpthod

Hebei Provincial Standard of the People's Republic of China, water reduction peak

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

未注明发布机构, water reduction peak

BS EN ISO 5377:1994(2000) Starch hydrolysis products — Determination of reducing power and dextrose equivalent — Lane and Eynon constant titre method

European Committee for Standardization (CEN), water reduction peak

EN 26461-2:1993 Water Quality - Detection and Enumeration of the Spores of Sulfite- Reducing Anaerobes (Clostridia) - Part 2: Method by Membrane Filtration (ISO 6461/2: 1986)
EN 26461-1:1993 Water Quality - Detection and Enumeration of the Spores of Sulfite- Reducing Anaerobes (Clostridia) - Part 1: Method by Enrichment in a Liquid Medium (ISO 6461-1: 1986)
EN ISO 5377:1994 Starch Hydrolysis Products - Determination of Reducing Power and Dextrose Equivalent - Lane and Eynon Constant Titre Method (ISO 5377:1981)

Shandong Provincial Standard of the People's Republic of China, water reduction 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

Yunnan Provincial Standard of the People's Republic of China, water reduction peak

DB53/T 624-2014 Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration

CZ-CSN, water reduction peak

CSN ISO 7393-3:1995 Water quality. Determination of free chlorine and total chlorine. Part 3: Iodometric titration method for the determination of total chlorine

工业和信息化部, water reduction peak

YS/T 1319.1-2019 Methods for chemical analysis of tetraammine platinum nitrate Part 1: Determination of platinum content Hydrazine hydrate reduction method
YS/T 1395.1-2020 Methods for chemical analysis of palladium dichlordiammonium chloride Part 1: Determination of palladium content Hydrazine hydrate reduction gravimetric method
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

Lithuanian Standards Office , water reduction peak

LST EN ISO 5377:2000 Starch hydrolysis products - Determination of reducing power and dextrose equivalent - Lane and Eynon constant titre method (ISO 5377:1981)
LST EN 26461-2-1999 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration (ISO 6461-2:1986)
LST ISO 15213:2009 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions (ISO 15213:2003, identical)

BE-NBN, water reduction peak

NBN T 03-516-1983 Anhydrous hydrogen fluoride for industrial use - Determination of hexafluorosilicic acid content - Reduced molybdosilicate photometric method
NBN-EN ISO 5377:1994 Starch hydrolysis products - Determination of reducing power and dextrose equivalent - Lane and Eynon constant titre method (ISO 5377:1981)

Standard Association of Australia （SAA）, water reduction peak

AS/NZS 4276.17.1:2000 Water microbiology - Spores of sulfite-reducing anaerobes (clostridia) including Clostridium perfringens - Membrane filtration method

AT-ON, water reduction peak

ONORM EN 26461-2-1993 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia) - Part 2: Method by membran filtration (ISO 6461-2:1986)
ONORM EN 26461-1-1993 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia) - Part 1: Method by enrichment in a liquid medium (ISO 6461-1:1986)

Indonesia Standards, water reduction peak

SNI ISO 6461-2:2010 Water quality -- Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia) -- part 2: Method by membrane filtration

ZA-SANS, water reduction peak

SANS 6461-2:2003 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) Part 2: Method by membrane filtration
SANS 6461-1:2003 Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) Part 1: Method by enrichment in a liquid medium