Calculation formula for measuring vc content by iodometric method

Calculation formula for measuring vc content by iodometric method, Total:283 items.

The international standard classification for "Calculation formula for measuring vc content by iodometric method" includes: Non-metalliferous minerals , Iron ores , Natural gas , Organic acids , food products in general , Petroleum products and natural gas handling equipment , Rubber , Other organic chemicals , Copper and copper alloys , Coals , Metalliferous minerals , Chemical analysis of metals , Aluminium , Materials for aerospace construction , Materials for aluminium production .

The Chinese standard classification for "Calculation formula for measuring vc content by iodometric method" includes: Light metals and their alloys analysis method , Iron ore , Natural gas , Fuel oil , General organic chemicals , Food processing and products in general , Marking, packaging, transport and storage , Steel and iron alloy analysis method , Rubber products in general , Metallurgical auxiliary material ore , Basic standards and general methods , Heavy metals and their alloys analysis method , Solid fuel ore in general , Light metal ore , Aquatic product and fishery in general , Petroleum products in general , Carbon material .

Group Standards of the People's Republic of China

T/HNNMIA 25-2023 Scrap copper-Determination of copper content-Iodometric method
T/CNIA 0108.1-2021 Methods for chemical analysis of scrap circuit boards - Part 1: Determination of copper content by iodometric method
T/CI 037-2021 The Concentration of Vitamin C in Enhanced VC Wheat Flour and the Method of Determination
T/HNNMIA 24-2023 Tin oxide slag - Determination of tin content - Potassium iodate titration method
T/QAS 039-2021 Iodometric Method for Determination of Oxygen Consumption in Brine
T/CSTM 00976-2024 Calculation standards and analysis methods for carbon emissions of industrial buildings
T/JSATL 10-2017 Calculation method for freight multimodal transport
T/SASJL 0014-2023 Calculation method for loading mass of autonomous buses
T/CEC 442-2021 DC cable ampacity calculation formula

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

GB/T 13248-2008 Rubber and rubber latices - Determination of manganese content - Sodium periodate photometric methodes
GB/T 11060.1-2010e Natural gas—Determination of sulfur compound—Part 1:Determination of hydrogen sulfide content by iodometric titration method
GB/T 1628.4-2000 Glacial acetic acid for industrial use-Determinati0n of formic acid content-Gas chromatographic method
GB/T 8296-1987 Natural rubber latex--Determination of manganese content--Potassium periodate photometric method
GB/T 6730.21-2016 Iron ores―Determination of manganse content―Potassium periodate spectrophotometric method
GB/T 5195.11-2006 Fluorspar - Determination of manganese content - The periodate spectrophotometric method
GB/T 15252-2014 Rubber,compounded or vulcanized―Determination of sulfide sulfur content―Lodometric method
GB/T 6730.17-2014 Iron ores―Determination of sulfur content―Combustion iodometric method
GB/T 11127-1989 Gasoline--Determination of lead content--Iodine monochloride method
GB/T 11060.9-2011 Natrual gas—Determination of sulfur compounds—Part 9:Determination of mercaptan sulfur content by iodometric titration method
GB/T 11060.1-2023 Natural gas—Determination of sulfur compound—Part 1: Determination of hydrogen sulfide content by iodometric titration method
GB/T 15252-1994 Rubber - Determination of sulfide sulfur content - Iodometric method
GB/T 11060.1-1998 Natural gas-Determination of hydrogen sulfide content-Iodometric titration method
GB/T 11060.1-2010 Natural gas—Determination of sulfur compound—Part 1:Determination of hydrogen sulfide content by iodometric titration method
GB/T 11060.1-2010(俄语版) Determination of Chlorine Sulphide Content by Iodometric Method
GB/T 13248-1991 Vulcanized rubber-Determination of manganese content-Sodium periodate photometric methods
GB 9110-1988 Crude oil vertical metal tank measurement; Method of calculation of quantities
GB/T 11198.12-1989 Sulphyric acid for industrial use--Determination of sulpur dioxide content--Iodometric method
GB/T 5511-2008 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
GB/T 5195.4-2006 Fluorspar―Determination of sulfide content―Iodometric method
GB/T 11060.1-2010(英文版) Natural gas—Determination of sulfur compound—Part 1: Determination of hydrogen sulfide content by iodometric titration method
GB/T 5195.5-2006 Fluorspar―Determination of total sulfur content―The iodometric method after combustion
GB/T 5059.9-2008 Ferromolybdenum - Determination of sulfur content - The infrared absorption method and the combustion-iodate volumetric method

Taiwan Provincial Standard of the People's Republic of China

CNS 10829-1984 Method for Calculation of Oxygen Content of Coal and Coke
CNS 14470-2000 Method of test for lead in gasoline by iodine monochloride method
CNS 12761-2001 Method for calculated cetane index by four variable equation

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

GB/T 32102-2015 Determination for assay of organic peroxides―Iodometric method
GB/T 5195.5-2017 Fluorspar--Determination of total sulfur content--Pipe furnace combustion iodic acid potassium titration method
GB/T 33948.1-2017 Method for chemical analysis of copper-steel composite metal. Part 1: Determination of copper content. Iodine titration method
GB/T 34273-2017 Coal based Fisher-Tropsch sysnthesis--Standard test method for calculated cetane index of distillate fuels--Four variable equation

Professional Standard - Ferrous Metallurgy

YB/T 5041-2012 Molybdenum Oxide - Determination of Sulfur Content - Combustion-potassium Iodate Volumetric Method
YB/T 1595-1999 Chemical analysis method of titanium concentrate (rock ore) Determination of sulfur content by combustion iodine method
YB/T 159.5-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The combustion iodometric method for the determination of sulfur content
YB/T 159.5-2015 Titanium concentrate(rock minerals). Determination of sulfur content. The combustion iodometric method

Professional Standard - Aviation

HB 5218.2-1995 Determination of Copper Content by Iodometric Method for Chemical Analysis of Aluminum Alloys
HB/Z 5218.2-2004 Methods for chemical analysis of aluminium alloys-Part 2：Detemination of copper content by iodimetric method
HB 5422.5-1989 Chemical Analysis Method for Copper Alloy - Potassium Iodate Volumetric Method for the Determination of Stannum Content
HB 5220.5-2008 Methods for Chemical Analysis of Superalloys - Part 5: Determination of Sulfur Content by Potassium Iodate Volumetric Method
HB 5220.5-1995 Method for Chemical Analysis of Superalloys Potassium Iodate Volumetric Method for Determination of Sulfur Content
HB 5297.10-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Tin Content by Potassium Iodate Volumetric Method
HB/Z 5090.3-2001 Analytical method of electroless nickel plating solution iodometric method to determine the content of sodium phosphite

Professional Standard - Aquaculture

SC/T 3010-2001 Determination of iodine in kelp

Anhui Provincial Standard of the People's Republic of China

DB34/T 2578-2015 Crude selenium chemical analysis method Determination of selenium content iodometric method

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 34273-2021 Standard test method for calculated cetane index of coal liquefaction diesel—Four variable equetion

Professional Standard - Petrochemical Industry

SH/T 0234-1992 Determination method for iodine value and unsaturated hydrocarbon content of light petroleum products (iodine-ethanol method)
SH/T 0694-2000 Calculation of cetane index of middle - Distillate fuels by the four - Variable equation

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 4499-2022 Highway design flow calculation specifications

工业和信息化部

YS/T 1329.2-2019 Methods for chemical analysis of copper telluride - Part 2: Determination of copper content - Iodine titration

Hubei Provincial Standard of the People's Republic of China

DB4205/T 89-2021 Calculation specification of flood peak discharge by empirical formula method of storm flood in small watershed

Professional Standard - Commodity Inspection

SN/T 3469.1-2013 Determination of copper content in crude refining of copper and copper-based sintered mineral for import-Short iodometric method
SN/T 3727-2013 Determination of iodine residues in foodstuff for export and import - Ion chromatography

未注明发布机构

DIN EN ISO 20483 E:2012-07 Determination of nitrogen content and calculation of crude protein content in cereals and legumes Kjeldahl method (draft)
DIN EN 13465:2004 Ventilation of buildings – calculation method for determining air volume flows in apartments
DIN EN 13465 E:1999-04 Ventilation of buildings – calculation method for determining air volume flows in apartments
ASTM RR-D15-1027 2010 D7637-Test Method for Determination of Glycerin Assay by Titration (Sodium Meta Periodate)

Professional Standard - Nuclear Industry

EJ/T 511-1990 Iodine 144 Internal Exposure Dose Estimation and Evaluation Method

Professional Standard - Machinery

JB/T 4107.4-1999 Chemical analyse method for electrical contact materials Determination of silver contert in the silver-tungster (iodimetry)
JB/T 4107.2-1999 Chemical analyse method for electrical contact materials Determination of copper content in the copper tungsten (iodimetry)
JB/T 10181.11-2014 Electric Cables - Calculation of the Current Rating - Part 11: Current Rating Equations (100% Load Factor) and Calculation of Losses - General

Professional Standard - Energy

NB/T 10472-2020 Coal liquefaction blending distillate fuel cetane index calculation method four variable formula method

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

GJB 8682.13-2015 Methods of chemical analysis of pyrotechnics Part 13: Determination of barium nitrate content by iodometric method

Professional Standard - Non-ferrous Metal

YS/T 575.17-2007 Methods for chemical analysis of bauxite Part 17:Determination of sulfur content Direct combustion-iodometric method
YS/T 910-2013 Determination of Copper Content for Brass Iodimetry

国家质量监督检验检疫总局

SN/T 4568-2016 Determination of perfluoralkyl iodides content- Gas chromatography mass spectrometry

Henan Provincial Standard of the People's Republic of China

DB41/T 2554-2023 Calculation method of multimodal cargo transportation volume

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

GJB 5381.13-2005 Methods of chemical analysis for pyrotech. Part 13: Determination of barium nitrate content. Iodimetry method

RO-ASRO

STAS SR 8934-28-1997 Sodium chloride - Determination of potasium iodide content - lodometric method
STAS SR 8934-26-1997 Sodium chloride - Determination of copper content - lodometric method
STAS SR 8934-25-1997 Sodium chloride - Determination of bromid content - lodometric method
STAS SR 8934-9-1997 Sodium chloride. Determination of potasium iodate content. Volumetric method
STAS SR 13359-10-2001 Glucose - Methods of analysis - Determination of sulfur dioxyde content-iodometric method
STAS 11003-1977 DRINKING WATER Determination of iodine
STAS 12218-1984 WATER Determination of iodine 131 content
STAS SR 13325-1995 Animal feeding stuffs - Determination of total nitrogen content and calculation of crude protein content
STAS 7691-1982 TEXTILES Determination of moisturc content and calculation of commercial mass
SR ISO 3830:1996 Petroleum products - Determination of lead content of gasoline - lodine monochloride method

AENOR

UNE 34207:1981 SODIUM CHLORIDE. DETERMINATION OF IODIDE CONTENT. IODIMETRIC METHOD.
UNE-EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013)

VN-TCVN

TCVN 6341-1998 Iodated salt.Method for determination ofiodate content
TCVN 6487-1999 Iodated seasoning powder.Method for determination of iodate content.
TCVN 6020-2008 Gasoline.Determination of lead.Iodine monochloride method
TCVN 5504-2010 Milk.Determination of fat content
TCVN 7429-2004 Leather.Determination of chromic oxide content by iodmetric titration
TCVN 4328-1-2007 Animal feeding stuffs.Determination of nitrogen content and calculation of crude protein content.Part 1: Kjeldahl method
TCVN 7080-2010 Milk and dried milk.Determination of iodide content.Method using high-performance liquid chromatography
TCVN 6319-2007 Rubbers and rubber latices.Determination of manganese content.Sodium periodate photometric methods

CZ-CSN

CSN 42 0680 Cast.8-1986 Chemical analysis of non-ferrous metals and alloys. Tin. Determination of sulphur by the iodometric method
CSN 44 1740-1976 Copper concentrates. Electrogravimetric and iodometric determination of copper
CSN 65 2476-1981 Sodium Chloride (Salt) Jodometric Method o? Copper Content Determination
CSN 65 2471-1981 Sodium Chloride (Salt) Methods of Potasium Jodide Content Determination
CSN ISO 9501:1992 Metallurgical-grade fluorspar - Determination of total sulfur content - Iodometric method after combustion
CSN 73 6105-1986 International highways. Traffic counts

Association Francaise de Normalisation

NF T90-021:1962 TESTING WATER. PHOTOMETRIC DETERMINATION OF IODINE.
NF A20-420*NF ISO 3886:1987 Iron ores. Determination of manganese content. Periodate spectrophotometric method.
NF V03-750:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method.
NF EN ISO 20483:2014 Cereals and legumes - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
NF C92-623*NF EN 62623:2013 Desktop and notebook computers - Measurement of energy consumption
NF V03-750*NF EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.
NF V04-392-3*NF EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat-solids and fat contents - Part 3 : calculation of fat content.
NF EN ISO 5983-1:2005 Animal feed - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
NF EN ISO 3830:1996 Petroleum products - Determination of lead content in gasoline - Iodine monochloride method
NF V04-407:2002 Meat, meat product and fishery products - Determination of nitrogen content and calculation of the protein content - Kjeldahl method.
NF V18-100-1*NF EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1 : Kjeldahl method
NF X30-427:2007 Characterization of waste - Calculation of dry matter by determination of dry residue and water content.
NF M07-043*NF EN ISO 3830:1996 Petroleum products. Determination of lead content of gasoline. Lodine monochloride method.

PL-PKN

PN P22112-1992 Leathers Determination of chromium content Iodometric method
PN A74855-04-1987 Sugar Test methods Determinution of moisturc content and dry substance by calculation
PN A75151-1987 Wines and distillate of win? Iodometric method for determination of total sulphur dioxide content
PN C89059-1992 Plastics. Determination of free phenols content in phenol-formaldehyde resins by iodometric method
PN C04229-1974 Rubber Calculating of rubber polymer content
PN C04576 ArkusZ14-1973 Water and w?sie water Tes?s for nitrogen Calcula?ion of to?al nitrogen
PN C04193-1992 Petroleum products Gasoline Determination of lead content Iodine monochloride method

RU-GOST R

GOST 34201-2017 Sugar. Determination of sulphur dioxide content by iodometric method
GOST 28458-1990 Vegetable feeds. Method for determination of iodine
GOST 8.464-1982 State system for ensuring the uniformity of measurements. Gas mass flow rate. Calculated relations of indirect methods of measurements
GOST 4.158-1985 System of product-quality indices. Volumetric, velocity counters, batchmeters and flowmeters. Electromagnetic flowmeters. Vortex flowmeters, batchmeters and metering plants. Nomenclature of indices
GOST 2070-1982 Light petroleum products. Methods for determination of iodine numbers and content of unsaturated hydrocarbons
GOST 21910-1976 Metals. Helt-resistance characteristics. Names, definitions, formulae for calculations and units of quantities

Society of Automotive Engineers (SAE)

SAE J1787-2005 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method
SAE J1787-2000 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method
SAE J1787-2011 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method

HU-MSZT

MSZ MI 487/2-1977 Measurement and tolerance rulers. Measurement ruler calculation
MSZ 448/16-1987 Drinking water testing, iodide ion content testing

Indonesia Standards

SNI 06-6017-1999 Test method for formaldehyde content (HCOH) in tanned leather (iodometry method)
SNI 06-6875-2002 Test methods of sulphides content in water by iodometry
SNI 01-3201-1992 Oil and fats, Determination of iodyde number (Wijs methode)

YU-JUS

JUS H.G8.428-1990 Reagents. Potassium iodide. Determination of potassium iodide content. Volumetric method
JUS H.G8.433-1990 Reagents. Potassium iodide. Determination of iodate and iodine content (as J0_). Colorimetric method
JUS H.B8.428-1983 Acid-grade fluorspar. Determination of sulphide content. iodometric method
JUS H.G8.017-1980 Reagents. Hydrochloric acid. Determination ofnilphites oontent. Iodimetric method
JUS H.G8.436-1990 Reagents. Potassium iodide. Determination of iron content. Colorimetric method
JUS G.S1.755-1991 Plastics.Phenolic resins.Determination of residual phenol contect by iodometric method
JUS E.Z8.002-2001 Food grade salt
JUS H.G8.435-1990 Reaqents. Potassium iodide. Determination of total nitroaen content. Colorimetric method
JUS H.G8.429-1990 Reagents. Potassium iodide. Determination of substances insoluble in water. Gravimetric method
JUS E.Z8.018-1994 Soups,broaths,sauces and seasonigs - Determination of the sodium glutaminic content - Iodometric method
JUS H.G8.432-1990 Reaaents. Potassium iodide. Determination of sulphate content. Turbidinetric method
JUS H.G8.439-1990 Reagents. Potassium io?i?e. Determination of barium content. Turbidimetric method
JUS H.B8.640-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxide content lodometric method

German Institute for Standardization

DIN 11901:1976-06 Laundry and dry cleaning machinery; measuring quantities, symbols, units, formulas for calculation
DIN 11901:1976 Laundry and dry cleaning machinery; measuring quantities, symbols, units, formulas for calculation
DIN EN ISO 7393-3:2000 Water quality - Determination of free chlorine and total chlorine - Part 3: Iodometric titration method for the determination of total chlorine (ISO 7393-3:1990); German version EN ISO 7393-3:2000
DIN EN ISO 20483:2014-03 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013); German version EN ISO 20483:2013
DIN EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2006); German version EN ISO 20483:2006
DIN EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat solids and fat contents - Part 3: Calculation of fat content (ISO 3727-3:2003); German version EN ISO 3727-3:2003
DIN EN ISO 5983-1 Berichtigung 1:2009-07 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); German version EN ISO 5983-1:2005, Corrigendum to DIN EN ISO 5983-1:2005-10; German version EN ISO 5983-1:20...
DIN EN ISO 5983-1:2005-10 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); German version EN ISO 5983-1:2005
DIN EN 14346:2007 Characterization of waste - Calculation of dry matter by determination of dry residue or water content; English version of DIN EN 14346:2007-03

BE-NBN

NBN T 04-018-1985 Acetic acid for industrial use - Determination of formic acid content- Iodometric method
NBN T 03-517-1983 Anhydrous hydrogen fluoride for industrial use - Determination of sulphur dioxide content - Iodometric method
NBN T 03-025-1979 Sulphuric acid and oleum for industrial use - Determination of sulphur dioxide content - Iodometric method

NL-NEN

NEN 3760-1984 Cheese - Determination of the nitrogen content according to Kjeldahl - Calculation of the crude protein content
NEN 3198-1984 Milk, evaporated milk and dried milk - Determination of the nitrogen content according to Kjeldahl - Calculation of the crude protein content (reference method)
NEN 6642-1992 Water-Calculation of total nitrogen content
NEN 6644-1983 Water - Calculation of free ammoniac content

International Organization for Standardization (ISO)

ISO 4284:1978 Acid-grade fluorspar — Determination of sulphide content — Iodometric method
ISO 5983:1997 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
ISO 7780:1987 Rubbers and rubber latices; Determination of manganese content; Sodium periodate photometric methods
ISO 4284:1988 Acid-grade and ceramic-grade fluorspar — Determination of sulfide content — Iodometric method
ISO 4284:1993 Acid-grade and ceramic-grade fluorspar; determination of sulfide content; iodometric method
ISO 20483:2013 Cereals and pulses.Determination of the nitrogen content and calculation of the crude protein content.Kjeldahl method
ISO 3702:1976 Anhydrous hydrogen fluoride for industrial use; Determination of sulphur dioxide content; Iodometric method
ISO 5983:1979 Animal feeding stuffs; Determination of nitrogen content and calculation of crude protein content
ISO 810:1973 Magnesium and magnesium alloys; Determination of manganese; Periodate photometric method (Manganese content less than 0,01 %)
ISO 809:1973 Magnesium and magnesium alloys; Determination of manganese; Periodate photometric method (Manganese content between 0,01 and 0,8 %)
ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
ISO 3727-3:2003 Butter - Determination of moisture, not-fat solids and fat contents - Part 3: Calculation of fat content
ISO 3727-3:2003|IDF 80-3:2003 Butter — Determination of moisture, non-fat solids and fat contents — Part 3: Calculation of fat content
ISO 753-3:1983 Acetic acid for industrial use; Methods of test; Part 3 : Determination of formic acid content; Iodometric method
ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
ISO/TS 17837:2008 Processed cheese products - Determination of nitrogen content and crude protein calculation - Kjeldahl method
ISO/TS 17837:2008|IDF/RM 25:2008 Determination of nitrogen content and calculation of crude protein content in milk and milk products Kjeldahl method
ISO 3830:1977 Title missing - Legacy paper document
ISO 1397:1975 Compounded rubber — Determination of manganese content — Sodium periodate photometric method
ISO 3423:1975 Sulphuric acid and oleums for industrial use; Determination of sulphur dioxide content; Iodometric method
ISO 3830:1981 Petroleum products — Gasoline — Determination of lead content — Iodine monochloride method
ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
ISO 5442:1980 Sodium hexafluorosilicate for industrial use; Determination of sulphur compounds content; Iodometric method after reduction
ISO 8054:1996 Rubber, compounded or vulcanized - Determination of sulfide sulfur content - Iodometric method
ISO 3886:1986 Iron ores; Determination of manganese content; Periodate spectrophotometric method

CL-INN

INDITECNOR 23-43ch-1956 Greasey objects: method of measuring the iodine value

Japanese Industrial Standards Committee (JISC)

JIS M 8215-2:2006 Iron ores -- Determination of manganese content -- Periodate spectrophotometric method

GSO

GSO ISO 5983:2002 ANIMAL FEEDING STUFFS – DETERMINATION OF NITROGEN CONTENT AND CALCULATION OF CRUDE PROTEIN CONTENT
OS GSO ISO 5983:2002 ANIMAL FEEDING STUFFS – DETERMINATION OF NITROGEN CONTENT AND CALCULATION OF CRUDE PROTEIN CONTENT
GSO ISO 20483:2013 Cereals and pulses -- Determination of the nitrogen content and calculation of the crude protein content -- Kjeldahl method
OS GSO ISO 20483:2013 Cereals and pulses -- Determination of the nitrogen content and calculation of the crude protein content -- Kjeldahl method
GSO ISO 810:2015 Magnesium and magnesium alloys -- Determination of manganese -- Periodate photometric method (Manganese content less than 0,01 %)
OS GSO 1087:2002 METHODS OF TEST FOR GASOLINE : DETERMINATION OF THE HIGH LEAD CONTENT IN GASOLINE BY IODINE MONOCHLORIDE METHOD
GSO 1087:2002 METHODS OF TEST FOR GASOLINE : DETERMINATION OF THE HIGH LEAD CONTENT IN GASOLINE BY IODINE MONOCHLORIDE METHOD
GSO ISO 3423:2015 Sulphuric acid and oleums for industrial use -- Determination of sulphur dioxide content -- Iodometric method
OS GSO ISO 5983-1:2007 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
BH GSO ISO 3423:2017 Sulphuric acid and oleums for industrial use -- Determination of sulphur dioxide content -- Iodometric method
GSO ISO 5983-1:2007 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
GSO ISO 5983-2:2007 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion/steam distillation method
GSO ISO 3830:2008 Petroleum products - Determination of lead content of gasoline - Iodine monochloride method
OS GSO ISO 3830:2008 Petroleum products - Determination of lead content of gasoline - Iodine monochloride method

Korean Agency for Technology and Standards (KATS)

KS M 1944-2002(2007) Acetic acid for industrial use－Method of test－Determination of formic acid content－Iodometric method
KS I ISO 11461-2005(2015) Soil quality－Determination of soil water content calculatedon a volume basis(Gravimetric method)
KS D ISO 809:2001 Magnesium and magnesium alloys－Determination of manganese－Periodate photometric method(manganese content between 0.01 and 0.8 %)
KS D ISO 810:2001 Magnesium and magnesium alloys－Determination of manganese－Periodate photometric method(Manganese content less than 0.01 %)
KS H ISO 3727-3:2006 Butter－Determination of moisture, non-fat solids and fat contents－Part 3：Calculation of fat content
KS M ISO 3830-2013 Petroleum products－Determination of lead content of gasoline－Iodine monochloride method
KS M ISO 3423-2015(2020) Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS D ISO 11436:2001 Nickel and nickel alloys－Determination of total boron content －Curcumin molecular absorption spectrometric method
KS M ISO 7780:2016 Rubber and rubber latices－Determination of manganese content－Sodium periodate photometric methods
KS M ISO 3423-2020 Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS M ISO 3423:2015 Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS M ISO 3423:2010 Sulphuric acid and oleums for industrial use-Determination of sulphur dioxide content-Iodometric method
KS M ISO 3830:2013 Petroleum products－Determination of lead content of gasoline－Iodine monochloride method
KS E ISO 3886-2007 Iron ores－Determination of manganese content－Periodate spectrophotometric method
KS M ISO 3830:2007 Petroleum products-Determination of lead content of gasoline-Iodine monochloride method
KS H ISO 14378:2021 Milk and dried milk — Determination of iodide content —Method using high-performance liquid chromatography
KS H ISO 14378-2006(2016) Milk and dried milk－Determination of iodide content－Method using high-performance liquid chromatography

SCC

BS 5766-4:1981 Methods for analysis of animal feeding stuffs-Determination of nitrogen content and calculation of crude protein content
BS 5766-4:1998 Methods for analysis of animal feeding stuffs-Determination of nitrogen content and calculation of crude protein content
BS 5657:1988 Method for determination of lead content of gasoline by the iodine monochloride method
DANSK DS/EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
BS ISO 14378:2000 Milk and dried milk. Determination of iodide content. Method using high performance liquid chromatography
BS 5657:1978 Petroleum products - gasoline - determination of lead content - iodine monochloride method
BS EN ISO 5983-2:2005 Animal feeding stuffs. Determination of nitrogen content and calculation of crude protein content-Block digestion/steam distillation method
BS 4897-4:1983 Trace metal contents of pulps.-Method for determination of manganese content by sodium periodate photometric and flame atomic absorption spectrometric methods
NS-ISO 3830:1981 Petroleum products — Gasoline — Determination of lead content — Iodine monochloride method
DANSK DS/EN ISO 3830:1996 Petroleum products - Determination of lead content of gasoline - Iodine monochloride method
UNE-EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2006)
NS-EN ISO 20483:2013 Cereals and pulses — Determination of the nitrogen content and calculation of the crude protein content — Kjeldahl method (ISO 20483:2013)
DANSK DS/EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
NS-EN ISO 20483:2006 Cereals and pulses — Determination of the nitrogen content and calculation of the crude protein content — Kjeldahl method (ISO 20483:2006)

SAE - SAE International

SAE J1787-1995 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method@ Recommended Practice
SAE J1787-2020 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method@ Recommended Practice

VDI - Verein Deutscher Ingenieure

VDI/VDE 2040 Blatt 2-1976 Basic calculation for flow measurement with nozzles@ orifice plates and venturi tubes; applied formulas and special formulas for gas flow
VDI/VDE 2040 Blatt 2-1987 Calculation principles for measurement of fluid flow using orifice plates@ nozzles and venturi tubes; equations and formulae
VDI/VDE 2040 Blatt 2-1986 Calculation of fluid flowrates; measured by means of orifice plates@ nozzles and venturi tubes; standard equations and formulae

API - American Petroleum Institute

API BULL D20-1985 Bulletin on Directional Drilling Survey Calculation Methods and Terminology

British Standards Institution (BSI)

BS EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat solids and fat contents - Calculation of fat content
BS EN ISO 7393-3:1990 Water quality. Determination of free chlorine and total chlorine. Iodometric titration method for the determination of total chlorine
BS EN ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
BS EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
BS EN ISO 20483:2013 Cereals and pulses. Determination of the nitrogen content and calculation of the crude protein content. Kjeldahl method
BS EN 62623:2013 Desktop and notebook computers. Measurement of energy consumption
BS ISO 9682-2:2006 Iron ores. Determination of manganese content - Periodate spectrophotometric method
BS EN ISO 3830:1996 Petroleum products. Determination of lead content of gasoline. Iodine monochloride method
BS EN ISO 5983-1:2005(2009) Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 1 : Kjeldahl method
BS 3907-4:1966 Methods for the analysis of magnesium and magnesium alloys - Determination of manganese in magnesium and magnesium alloys (photometric-periodate method)
BS EN 14346:2006 Characterization of waste — Calculation of dry matter by determination of dry residue or water content
BS EN 14346:2007 Characterization of waste - Calculation of dry matter by determination of dry residue or water content
BS ISO 9682-2:2007 Iron ores - Determination of manganese content - Periodate spectrophotometric method

American Society for Testing and Materials (ASTM)

ASTM D4737-10 Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM C816-15 Standard Test Method for Sulfur Content in Graphite by Combustion-Iodometric Titration Method
ASTM D4785-00a Standard Test Method for Low-Level Iodine-131 in Water

AT-ON

ONORM M 6281-1991 Water analysis — Determination of total chlorine by iodometric ütration
ONORM DIN 10334-1994 Determination of nitrogen content of milk according to Kjeldahl and calculation of crude protein content

TR-TSE

TS 2915-1978 Anhydrous Hydrogen Fluoride For Industrial Use- Determination Of Sulphur Dioxide Ccntent- Lodometric Method

BG-BDS

BGC ISO 5983:2001 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method

European Committee for Standardization (CEN)

EN ISO 20483:2013 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
EN ISO 4264:2007/A1:2013 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation (ISO 4264:2007/Amd 1:2013)
EN ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
EN 14346:2006 Characterization of waste - Calculation of dry matter by determination of dry residue or water content

Danish Standards Foundation

DS/EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
DS/EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
DS/EN ISO 5983-1/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
DS/EN ISO 3830:1996 Petroleum products - Determination of lead content of gasoline - Iodine monochloride method

International Electrotechnical Commission (IEC)

IEC 62623:2012 Desktop and notebook computers - Measurement of energy consumption

SE-SIS

SIS SS 15 51 58-1984 Petroleum products — Gasoline Determination of lead content Iodine monochloride method
SIS SS 15 51 58-1979 Petroleum products — Gasoline Determination of lead content Iodine monochloride method

ZA-SANS

SANS 5928:1978 Calculation of fixed carbon content of coal
SANS 7393-3:2005 Water quality - Determination of free chlorine and total chlorine Part 3: Iodometric titration method for the determination of total chlorine

IN-BIS

IS 2008-1961 Calculation method of vertical oil storage tank capacity table

Lithuanian Standards Office

LST EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2006)

American National Standards Institute （ANSI)

ANSI/ASTM C816:2015 Standard Test Method for Sulfur Content in Graphite by Combustion-Iodometric Titration Method

ES-UNE

UNE-EN ISO 5983-1:2007/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)

ES-AENOR

UNE 55-548-1990 Content determination of sulfated alkanes by biphasic direct estimation method

KR-KS

KS M ISO 7780-2016 Rubber and rubber latices－Determination of manganese content－Sodium periodate photometric methods
KS H ISO 14378-2021 Milk and dried milk — Determination of iodide content —Method using high-performance liquid chromatography

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