Error analysis of water hardness measured by edta titration method

Error analysis of water hardness measured by edta titration method, Total:269 items.

The international standard classification for "Error analysis of water hardness measured by edta titration method" includes: Corrosion of metals , Cadmium, cobalt and their alloys , Water quality , Aluminium and aluminium alloys , Copper and copper alloys , Metalliferous minerals , Other non-ferrous metals and their alloys , Lead, zinc, tin and their alloys , Iron ores , Other iron and steel products , Ferroalloys , Fissile materials , Rubber , Manganese ores , Chemical analysis , Chemical analysis of metals , Titanium and titanium alloys , Chromium ores , Powder metallurgy , Refractories , Production of metals , Non-metalliferous minerals , Other products of non-ferrous metals , Non-ferrous metals in general , Nickel, chromium and their alloys , Materials for aluminium production , On-board equipment and instruments , Medical Sciences and health care facilities in general , Connecting devices .

The Chinese standard classification for "Error analysis of water hardness measured by edta titration method" includes: Light metal ore , Precious metals and its alloy analysis method , Analysis methods for toxic substances in water , Steel and iron alloy analysis method , Semimetal and semiconductor material analysis method , Heavy metals and their alloys , Heavy metals and their alloys analysis method , Metal and alloy powder , Iron ore , Heavy metal ore , Rare metals and their alloys analysis method , Nuclear material, nuclear fuel and their analytical test method , Rubber products in general , Chemical reagent in general , Manganese ore , Precious metals and their alloys , Basic standards and general methods for water treatment agent , Chrome ore , Metallochemistry analysis method in general , Basic refractory , Boiler and its auxiliary equipment , Metallurgical auxiliary material ore , Rare scattered metals and their alloys , Basic standard and general method , Light metals and their alloys analysis method , Carbon material , Rare metal ore , Beneficiation reagent , Rare light metals and their alloys , Powder metallurgy analysis method , Technical Management , Spacecraft telemetering and remote sensing system , Sanitation in general , Electrician alloy parts .

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

GB/T 12689.1-1990 Zinc and zinc alloys―Determination of aluminium content―EDTA titrimetric method
GB/T 5124.3-1985 Methods for chemical analysis of hardmetals; The potentiometric method for the determination of cobalt content
GB/T 8151.3-1987 Methods for chemical analysis of zinc concentrates--The Na2 EDTA titrimetric method for the determination of iron content
GB/T 23276-2009 Method for chemical analysis of palladium compounds - Determination of palladium content - Complexometric tityation using butanedione dioxime releasing EDTA
GB/T 4698.13-1996 Sponge titanium, titanium and titanium alloys-Determination of zirconium content-EDTA complexometric titration method
GB/T 1510-2006 Manganese ores - Determination of aluminium content - EDTA titrimetric method
GB/T 6730.11-2007 Iron ores—Determiantion of aluminium content—EDTA titrimetric method
GB/T 18114.11-2010 Chemical analysis methods of rare earth concentrates—Part 11:Determination of fluorine content—EDTA titration
GB/T 6730.73-2024 Iron ores—Determination of total iron content—EDTA photometric titration method
GB/T 23367.1-2009 Methods for chemical analysis of lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA titration
GB 4700.2-1988 Calcium silicon alloy chemical analysis method EDTA titration method for determination of calcium content
GB/T 4698.8-1996 Sponge titanium, titanium and titanium alloys - Determination of aluminum content-Separation with sodium hydroxide-EDTA complexometric titration method
GB/T 24221-2009 Chromium ores—Determination of calcium and magnesium contents—EDTA titrimetric method
GB/T 1510-2016 Manganese ores - Determination of aluminium content - EDTA titrimetric method
GB/T 4700.2-1988 Methods for chemical analysis of calcium-silicon-The EDTA titrimetric method for the determination of calcium content
GB/T 4701.6-2008 Ferrotitanium - Determination of aluminum content - EDTA titrimetric method
GB/T 6909-2018 Analysis of water used in boiler and cooling system—Determination of hardness
GB/T 15249.2-2009 Methods for chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods
GB/T 3653.4-2008 Ferroboron - Determination of aluminium content - EDTA titrimetric method
GB/T 3257.1-1999 Methods for chemical analysis of bauxite--Determination of aluminium oxide content--EDTA titrimetric method
GB/T 6730.73-2016 Iron ores―Determination of total iron content―EDTA photometric titration method
GB/T 15249.4-1994 Crude Gold-Determination of lead content-EDTA titrimetric method
GB/T 7476-1987 Water quality - Determination of calcium - EDTA titrimetric method
GB/T 3654.10-2024 Ferroniobium—Determination of aluminum content—EDTA titrimetric method
GB/T 8152.4-2006 Methods for chemical analysis of lead concentrates - Determination of zinc content - EDTA titration method
GB/T 11203-2001 Rubber--Determination of zinc content--EDTA titrimetric method
GB/T 15072.9-2008 Test method of precious metal alloys - Determination of indium content for gold alloys - Complexometric return titration using EDTA
GB/T 15452-2009 Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method
GB/T 223.8-2000 Methods for chemical analysis of iron, steel and alloy－The sodium fluoride separation-EDTA titration method for the determination of aluminium content
GB/T 38216.3-2023 Steel slag—Determination of f-CaO—EDTA titration and thermogravimetric analysis
GB/T 6909.1-1986 Methods for analysis of water for boiler and for cooling--The determination of hardness--High hardness
GB/T 5122.2-1985 Methods for chemical analysis of brass--The electrolytic separation--EDTA titrimetric method for the determination of lead content
GB/T 8152.1-2006 Methods for chemical analysis of lead concentrates―Determination of lead content―EDTA titration method after acid digestion
GB/T 15249.4-2009 Methods for chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method
GB/T 5069.7-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-EDTA titrametric method for determination of aluminium oxide content
GB/T 15072.10-2008 Test method of precious metal alloys - Determination of nickel content for gold alloys - Complexometric backing titration using EDTA
GB/T 6987.8-2001 Aluminium and aluminium alloys. Determination of copper content. EDTA titrimetric method
GB/T 8152.2-2006 Methods for chemical analysis of lead concentrates - Determination of lead content - Back titration of EDTA after precipitation of lead sulfate
GB/T 1511-2006 Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method
GB/T 7477-1987 quality - Determination of the sum of calcium and magnesium - EDTA titrimetric method
GB/T 30072-2013 Ferronickel - Determination of Nickel Content - EDTA Titrimetric Method
GB/T 17863-1999 Determination of thorium in thorium ores N263 separation EDTA titration method
GB/T 8704.8-2009 Ferrovanadium—Determination of aluminium content—The chromazurol S spectrophotometric method and EDTA titrimetric method
GB/T 4700.3-1984 Methods for chemical analysis of calcium-silicon;The EDTA titrimetric method for the determination of aluminum content
GB/T 1819.4-2004 Methods for chemical analysis of tin concentrates - Determination of lead content - Flame atomic absorption spectrometric method and EDTA titrimetric method
GB/T 6909.2-1986 Methods for analysis of water for boiler and for cooling; The determination of hardness; Low hardness
GB/T 15072.8-2008 Test method of precious metal alloys - Determination of copper content for gold palladium and silver alloys - Complexometric return titration using thiourea releasing EDTA
GB/T 6909-2008 Analysis of water used in boiler and cooling system - Determination of hardness
GB/T 6910-2006 Methods for analysis of water for boiler and for cooling determination of calcium-complexometric titration
GB/T 15452-1995 Industrial circulating cooling water－Determination of calcium and magnesium－EDTA titration method
GB/T 15249.2-1994 Crude Gold-Determination of silver content-EDTA titrimetric method

中华人民共和国环境保护部

GB 7476-1987 Water quality-Determination of calcium -EDTA titrimetrlc method
GB 7477-1987 Water quality-Determination of the sum of calcium and magueslum-EDTA titrimetrlc method

Professional Standard - Rare Earth

XB/T 615-2012 Chemical analysis method of rare earths fluoride—Determination of fluorine content—Water vapor distillation-EDTA titration
XB/T 614.2-2011 Chemical analysis method of gadolinium-magnesium alloy—Part 2:Determination of magnesium content—EDTA titrimetry

Professional Standard - Ferrous Metallurgy

YB/T 191.5-2001 Methods for chemical analysis of chromium ores. The EDTA titrimetric method for the determination of calcum oxide and magnesium oxide content
YB/T 109.3-2012 Silicon Barum Alloy-Determination of Aluminium Content -The EDTA Titrimetric Method
YB/T 5313-2006 Methods for chemical analysis of calcium-silicon The EDTA titrimetric method for the determination of calcium content
YB/T 5314-2006 Methods for chemical analysis of calcium-silicon - The EDTA titrimetric method for the determination of aluminum content
YB/T 190.2-2001 Methods for chemical analysis of continuous casting mold powder - EDTA titrimetric method for determination of aluminium oxide content
YB/T 178.3-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The EDTA titrimetric method ofr the determination of aluminium content
YB/T 190.2-2015 Continuous casting mold powder. Determination of aluminum oxide content. EDTA titrimetric method

Professional Standard - Non-ferrous Metal

YS/T 372.9-2006 Methods for elementary analysis of precious alloy -- Determination of nickel content -- EDTA complex metric titration
YS/T 461.1-2003 The methods for chemical analysis of lead and zinc bulk concentrates - The determination of lead and zinc content - The Na2EDTA titrimetric method after precipitation separation
YS/T 372.12-2006 Methods for elementary analysis of precious alloy - Determination of zinc content - EDTA complex metric titration
YS/T 372.21-2006 Methods for elementary analysis of precious alloy—Determination of zirconium content—EDTA complexometric titration
YS/T 514.5-2009 Methods for chemical analysis of high titanium slag and rutile—Part 5:Determination of aluminium oxide content—EDTA titration
YS/T 372.5-1994 Methods for elementary analysis of precious alloy. Determination of copper content in PtCu alloy. EDTA complexometric titration
YS/T 1006.1-2014 Methods for chemical analysis of lithium nickel cobalt manganese oxide—Part 1:Determination the total of nickel cobalt manganese content—EDTA disodium salt titration
YS/T 1075.5-2015 Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 5:Determination of aluminum content―EDTA titration
YS/T 372.10-2006 Methods for elementary analysis of precious alloy - Determination of nickel content in AuNi and PdNi alloy - EDTA complex metric titration
YS/T 341.3-2006 Methods for chemical analysis of nickel cconcentrates - Determination of magnesia content - Edta-titration method
YS/T 745.6-2010 Methods for chemical analysis of copper anode slime - Part 6: Determination of lead content - Na2EDTA titration method
YS/T 372.3-1994 Methods for elementary analysis of precious alloy. Determination of palladoum content. Complexometric titration using butanedione dioxime releasing EDTA
YS/T 372.3-2006 Methods for elementary analysis of precious alloy - Determiantion of palladium content - Determination of palladium content - Complexometric titration using butanedione dioxime releasi
YS/T 248.1-2007 Methods for chemical analysis of crude lead - Determination of lead content-Na2DETA titrimetric method
YS/T 372.5-2006 Methods for elementary analysis of precious alloy - Determination of copper content in PtCu alloy - EDTA complex metric titration
YS/T 254.2-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 2:Determination of ferric oxide content—EDTA titrimetry and sulfosalicylic acid spectrophotometry
YS/T 372.7-1994 Methods for elementary analysis of precious alloy. Determination of cobalt content. EDTA complexometric titration
YS/T 461.2-2003 The methods for chemical analysis of lead and zinc bulk concentrates - The determination of iron content - The Na2EDTA titrimetric method
YS/T 509.4-2008 Methods for chemical analysis of spodumene and lepidolite concentrates-Determination of aluminum oxide content-EDTA compleximetric method
YS/T 903.1-2013 Method for Chemical Analysis of Indium Scraps - Part 1: Determination of Indium Content - EDTA Titration
YS/T 360.4-2011 Methods for chemical analysis of ilmenite concentrate—Part 4: Determination of aluminum oxide content—EDTA titration
YS/T 372.16-2006 Methods for elementary analysis of precious alloy - Determination of gallium content - EDTA complexometric titration
YS/T 807.3-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 3: Determination of Nickel Content - EDTA Titrimetric Method
YS/T 575.1-2007 Methods for chemical analysis of bauxite Part 1:Determination of aluminium oxide content EDTA titrimetric method
YS/T 820.20-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 20: Determination of Aluminum Content - EDTA Titration
YS/T 775.1-2011 Methods for chemical analysis of lead anode slime- Part 1:Determination of lead content -Na2EDTA titrimetric method
YS/T 372.7-2006 Methods for elementary analysis of precious alloy—Determination of cobalt content—EDTA complexometric titration
YS/T 372.4-1994 Methods for elementary analysis of precious alloy. Determination of copper content.Complexometric titration using thiourea releasing EDTA
YS/T 820.22-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 22: Determination of Magnesium Content - EDTA Titration
YS/T 746.12-2010 Methods for chemical analysis of lead-free tin-based solders - Part 11: Determination of Cadmium content - Flame atomic absorption spectrometric method
YS/T 372.22-2006 Methods for elementary analysis of precious alloy - Determination of indium content - EDTA complex metric titration
YS/T 372.13-1994 Methods for elementary analysis of precious alloy. Determination of tin content. EDTA complexometric titration
YS/T 575.1-2006 Methods for chemical analysis of bauxite -- Determination of aluminium oxide content -- EDTA titrimetric method
YS/T 807.14-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 14: Determination of Strontium Content - EDTA Titrimetric Method
YS/T 372.4-2006 Methods for elementary analysis of precious alloy - Determination of copper content - Complexometric titration using thiourea releasing EDTA
YS/T 807.5-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 5: Determination of Zirconium Content - EDTA Titrimetric Method
YS/T 325.1-2009 Methods for chemical analysis of nickel-copper alloy - Part 1: Determination of nickel content - The Na2EDTA titrimetric method
YS/T 372.10-1994 Methods for elementary analysis of precious alloy. Determination of nickel content in AuNi and PdNi alloy. EDTA complexometric titration
YS/T 372.11-2006 Methods for elementary analysis of precious alloy -- Determination of magnesium content -- EDTA complex metric titration
YS/T 372.13-2006 Methods for elementary analysis of precious alloy - Determination of tin content - EDTA complex metric titration
YS/T 475.2-2005 Methods for chemical analysis of cast bearing metals - Determination of lead content - EDTA titrimetric method
YS/T 372.12-1994 Methods for elementary analysis of precious alloy.Determination of zinc content.EDTA complexometric titration
YS/T 372.11-1994 Methods for elementary analysis of precious alloy.Determination of magnesium content.EDTA complexometric titration
YS/T 341.1-2006 Methods for chemical analysis of nickel concentrates - Determination of nickel content - Dimethylglyoxime precipitate separatioin - EDTA titration method
YS/T 240.1-2007 Methods for chemical analysis of bismuth concentrate - Determination of bismuth content-Na2EDTA titrimetric method
YS/T 276.9-2011 Methods for chemical analysis of indium Part 9：Determination of indium content-EDTA titrimetric method
YS/T 509.5-2008 Methods for chemical analysis of spodumene and lepidolite concentrates-Determination of ferric oxide content-0-phenanthroline photometric method and EDTA compleximetric method
YS/T 325.5-2009 Methods for chemical analysis of nickel-copper alloy—Part 5:Determination of aluminum content—The Na2EDTA titrimetric method
YS/T 372.20-2006 Methods for elementary analysis of precious alloy -- Determination of cadmium content -- Complex metric titration using potassium iodide releasing EDTA
YS/T 372.8-2006 Methods for elementary analysis of precious alloy - Determination of cobalt content in PtCo alloy - EDTA complex metric titration

Professional Standard - Water Conservancy

SL 85-1994 Determination of sulfate (EDTA titration method)

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 5195.1-2017 Fluorspar--Determination of calcium fluoride content--EDTA titration method and distillation-potentiometric titration method
GB/T 5195.13-2017 Fluorspar--Determination of aluminium content--EDTA titration method
GB/T 1511-2016 Manganese ores一Determination of calcium and magnesmm contents一 EDTA titrimetric method
GB/T 5124.3-2017 Hardmetals - Part 3: Determination of cobalt - Potentiometric method

Group Standards of the People's Republic of China

T/BHES 1-2022 Determination of total water hardness and calcium and magnesium automatic potentiometric titration
T/HNNMIA 61-2023 Alumina production - Spherical sodium oxalate - Chemical analysis methods - Determination of aluminum hydroxide content - EDTA titration method
T/GXAS 473-2023 Determination of sulfate content in sugarcane juice—EDTA titrimetric method
T/NAIA 0250-2023 Determination of total water hardness by fully automatic potentiometric titration method

Professional Standard - Aviation

HB 7064.3-1994 Metal heat treatment salt bath chemical analysis method barium sulfate precipitation EDTA titration method for determination of sulfate radical content
HB 5218.11-1995 Aluminum Alloy Chemical Analysis Method Diacetyl Diacetyl Oxime Separation--EDTA Titration Determination of Nickel Content
HB 5218.9-1995 Aluminum Alloy Chemical Analysis Method Trin-octylamine Extraction——EDTA Titration Method for Determination of Zinc Content
HB 5218.7-1995 Aluminum Alloy Chemical Analysis Method Copper Reagent Separation——EDTA Titration Determination of Magnesium Content

海关总署

SN/T 5253-2020 Determination of aluminium content in ferrosilicon-EDTA titrimetric method

Professional Standard - Electron

SJ/T 10907-1996 Determination of alumina (A12O3) in electronic glass - EDTA complexicretric titration method
SJ/T 10905-1996 Determination of lead oxide in electronic glass - Extraction/EDTA complexometric titration method
SJ/T 10908-1996 Determination of alumina (Al2O3) and zine oxide (ZnO) in electronic glass - EDTA complexiometric titration method

Professional Standard - Geology

DZ/T 0064.43-2021 Methods for analysis of groundwater quality - Part 43: Determination of acidity- Titrimetric method
DZ/T 0064.15-2021 Methods for analysis of groundwater quality- Part 15: Determination of total hardness - EDTA disodium titrimetric 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 6730.82-2020 Iron ores—Determination of barium content—EDTA titrimetric method

工业和信息化部

YB/T 6055-2022 Steel slag-Determination of ferric oxide content一EDTA titration method
YS/T 273.4-2020 Methods for chemical analysis and physical properties test of cryolite一Part 4: Determination of aluminium content—EDTA titration method
YB/T 5313-2016 Calcium silicon alloy-Determination of calcium content- EDTA titrimetric method
YB/T 4582.1-2017 Ferrosilicon nitride-Determination of calcium content-EDTA titrimetric method
YB/T 4909.4-2021 Analytical method of calcium-based desulfurizer for steelmaking hot metal pretreatment——Part 4:Determination of active calcium oxide content——EDTA complexometric titration and acid base titration method
YB/T 4908.3-2021 Vanadium-aluminum alloy——Determination of aluminum content——Barium salt strong base separation-EDTA titration method
YB/T 4726.10-2021 Ferric-containing dust and sludge-Determination of aluminium oxide content-EDTA titrimetric method
YB/T 5314-2016 Calcium silicon alloy―Determination of aluminium content―EDTA titrimetric method
YB/T 4582.5-2017 Ferrosilicon nitride. Determination of aluminium content. EDTA titrimetric method
YB/T 4604-2018 Zinc oxide dust made by rotary hearth furnace-Determination of zinc content-EDTA titrimetric method
YB/T 6056-2022 Steel slag-Determination of calcium oxide content-EDTA titration method
YS/T 1120.2-2016 Method for chemical analysis of gold-tin alloys--Part 2: Determination of tin content--Complexometric titration using fluoride releasing EDTA

Professional Standard - Aerospace

QJ 2670.2-1994 Telemetry Parameter Error Analysis and Precision Evaluation Method - Analog Quantity
QJ 2670.3-1994 Telemetry Parameter Error Analysis and Precision Evaluation Method - Switch Quantity
QJ 2670.5-1994 Telemetry Parameter Error Analysis and Precision Evaluation Method - Speed Variable Quantity
QJ 2670.1-1994 Telemetry Parameter Error Analysis and Precision Evaluation Method - General Provision
QJ 2670.4-1994 Telemetry Parameter Error Analysis and Precision Evaluation Method - Digital Quantity

Professional Standard - Hygiene

WS/T 409-2013 Estimation of total analytical error for clinical laboratory methods
WS/T 409-2024 Evaluation of the total analytical error of clinical quantitative detection methods

Professional Standard - Machinery

JB/T 7776.1-1995 Silver cadmium oxide electrical contact material chemical analysis method EDTA complexometric titration method for determination of cadmium content
JB/T 7776.1-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 1:Determination of cadmium content
JB/T 9499.5-1999 Method for chemical analysis of constantan resistance alloy The EDTA titrimetric method for the determination of nickel content after separation copper by electrolysis

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 689-2012 Chemical analysis method of ionic rare earth raw ore Determination of total amount of rare earth in ionic phase EDTA titration method

Hebei Provincial Standard of the People's Republic of China

DB13/T 5928-2024 Determination of Zinc Content in Iron and Steel Metallurgical Dust Flame Atomic Absorption Spectrophotometry and EDTA Titration

SCC

UNE 77040:2002 Water quality. Determination of the water hardness. Complexometric method with EDTA.
BS PD ISO/TS 21826:2020 Iron ores. Determination of total iron content. EDTA photometric titration method
UNE-EN ISO 5399:1999 LEATHER. DETERMINATION OF WATER-SOLUBLE MAGNESIUM SALTS. EDTA TITRIMETRIC METHOD. (ISO 5399:1984).
NS-EN ISO 5399:1998 Leather — Determination of water-soluble magnesium salts — EDTA titrimetric method (ISO 5399:1984)
AS 2383:1980 Waters - Determination of calcium - EDTA complexometric titration method
NS 4731:1991 Water analysis — Determination of available chlorine in water — Titrimetric method
BS 4288-1:1968 Methods for the analysis of fruit and vegetable products. Determination of titratable acidity
NS 4728:1983 Water analysis - Determination of the sum of calcium and magnesium - Titrimetric method
NS 4755:1981 Water analysis - Acidity - Potentiometric titration
AS 2449:1981 Waters - Determination of alkalinity - Acidimetric titration method
NS 4754:1981 Water analysis - Alkalinity - Potentiometric titration
NS 4740:1975 Water analysis - Potentiometric determination of fluoride
NS 4756:1982 Water analysis — Determination of chlorider — Potentiometric titration
AS 2678.1:1999 Zinc sulfide concentrates - Chemical analysis, Part 1: Determination of zinc content - Solvent extraction and EDTA titrimetric method
AS 4030.1:1992 Methods for the analysis of lead sulfide concentrates, Part 1: Determination of lead content - Acid dissolution solvent extraction EDTA titration method

GSO

GSO ISO 6058:2008 Water quality - Determination of calcium content - EDTA titrimetric method
OS GSO ISO 6058:2008 Water quality - Determination of calcium content - EDTA titrimetric method
OS GSO ISO 6059:2008 Water quality - Determination of the sum of calcium and magnesium - EDTA titrimetric method
GSO ISO 6059:2008 Water quality - Determination of the sum of calcium and magnesium - EDTA titrimetric method
BH GSO ISO 1784:2016 Aluminium alloys -- Determination of zinc -- EDTA titrimetric method
OS GSO ISO 1784:2015 Aluminium alloys -- Determination of zinc -- EDTA titrimetric method
GSO ISO 12739:2015 Zinc sulfide concentrates -- Determination of zinc -- Ion-exchange/EDTA titrimetric method
GSO ISO 13291:2014 Zinc sulfide concentrates -- Determination of zinc -- Solvent extraction and EDTA titrimetric method
GSO ISO 13545:2015 Lead sulfide contentrates -- Determination of lead content -- EDTA titration method after acid digestion
GSO ISO 6994:2015 Aluminium ores -- Determination of aluminium content -- EDTA titrimetric method
GSO ISO 6830:2013 Iron ores -- Determination of aluminium content -- EDTA titrimetric method
BH GSO ISO 6994:2017 Aluminium ores -- Determination of aluminium content -- EDTA titrimetric method
GSO ISO 1784:2015 Aluminium alloys -- Determination of zinc -- EDTA titrimetric method
OS GSO ISO 6994:2015 Aluminium ores -- Determination of aluminium content -- EDTA titrimetric method
OS GSO ISO 6830:2013 Iron ores -- Determination of aluminium content -- EDTA titrimetric method
BH GSO ISO 6830:2016 Iron ores -- Determination of aluminium content -- EDTA titrimetric method
GSO ISO 5975:2017 Chromium ores -- Determination of calcium and magnesium contents -- EDTA titrimetric method
GSO ISO 2454:2015 Rubber products -- Determination of zinc content -- EDTA titrimetric method
BH GSO ISO 2454:2016 Rubber products -- Determination of zinc content -- EDTA titrimetric method
OS GSO ISO 5975:2017 Chromium ores -- Determination of calcium and magnesium contents -- EDTA titrimetric method
BH GSO ISO 12739:2017 Zinc sulfide concentrates -- Determination of zinc -- Ion-exchange/EDTA titrimetric method
BH GSO ISO 6233:2017 Manganese ores and concentrates -- Determination of calcium and magnesium contents -- EDTA titrimetric method
GSO ISO 6233:2015 Manganese ores and concentrates -- Determination of calcium and magnesium contents -- EDTA titrimetric method

International Organization for Standardization (ISO)

ISO 6058:1984 Water quality; Determination of calcium content; EDTA titrimetric method
ISO 6059:1984 Water quality; Determination of the sum of calcium and magnesium; EDTA titrimetric method
ISO/TS 21826:2020 Iron ores — Determination of total iron content — EDTA photometric titration method
ISO 6830:1986 Iron ores; Determination of aluminium content; EDTA titrimetric method
ISO 1784:1976 Aluminium alloys; Determination of zinc; EDTA titrimetric method
ISO 2454:1995 Rubber products - Determination of zinc content - EDTA titrimetric method
ISO 6994:1986 Aluminium ores; Determination of aluminium content; EDTA titrimetric method
ISO 2454:1976 Title missing - Legacy paper document
ISO 21826-1:2022 Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method
ISO 13545:2000 Lead sulfide concentrates - Determination of lead content - EDTA titration method after acid digestion
ISO 13291:2006 Zinc sulfide concentrates - Determination of zinc - Solvent extraction and EDTA titrimetric method
ISO 4325:1977 Soaps and detergents — Determination of EDTA content (sequestering agent) — Titrimetric method

Korean Agency for Technology and Standards (KATS)

KS I ISO 6058-2023 Water quality－Determination of calcium content (EDTA titrimetric method)
KS I ISO 6058-2008(2018) Water quality－Determination of calcium content (EDTA titrimetric method)
KS I ISO 6058:2008 Water quality-Determination of calcium content (EDTA titrimetric method)
KS I ISO 6059-2007(2012) Water quality－Determination of the sum of calcium and magnesium－EDTA titrimetric method
KS D ISO 1784-2001(2016) Aluminium alloys－Determination of zinc－EDTA titrimetric method
KS M ISO 5399-2022 Leather－Determination of water-soluble magnesium salts－EDTA titrimetric method
KS I ISO 6059:2022 Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method
KS I ISO 6059:2007 Water quality－Determination of the sum of calcium and magnesium－EDTA titrimetric method
KS M ISO 5399-2012(2017) Leather－Determination of water-soluble magnesium salts－EDTA titrimetric method
KS M ISO 1784-2002 Aluminium alloys--Determination of zins--EDTA titrimetric method
KS D ISO 1784:2021 Aluminium alloys — Determination of zinc — EDTA titrimetric method
KS E ISO 6830-2012(2017) Iron ores－Determination of aluminium content－EDTA titrimetric method
KS E ISO 6994-2011(2016) Aluminium ores－Determination of aluminium content－EDTA titrimetric method
KS E 3085-2022 Chromium ores — Method for determination of magnesium — EDTA titrimetric method
KS E ISO 5975-2002(2017) Chromium ores－Determination of calcium and magnesium contents－EDTA titrimetric method
KS E ISO 6830-2022 Iron ores－Determination of aluminium content－EDTA titrimetric method
KS E ISO 6830-2012(2022) Iron ores－Determination of aluminium content－EDTA titrimetric method
KS E ISO 6994:2021 Aluminium ores — Determination of aluminium content —EDTA titrimetric method
KS E ISO 12739:2007 Zinc sulfide concentrates－Determination of zinc content－Ion-exchange and EDTA titrimetric method
KS E ISO 13291-2007(2017) Zinc sulfide concentrates－Determination of zinc content－Solvent extraction and EDTA titrimetric method
KS E ISO 12739-2007(2017) Zinc sulfide concentrates－Determination of zinc content－Ion-exchange and EDTA titrimetric method
KS M ISO 2454:2010 Rubber products－Determination of zinc content－EDTA titrimetric method
KS E ISO 5975-2022 Chromium ores－Determination of calcium and magnesium contents－EDTA titrimetric method
KS M ISO 2454-2021 Rubber products－Determination of zinc content－EDTA titrimetric method
KS E ISO 13291:2007 Zinc sulfide concentrates－Determination of zinc content－Solvent extraction and EDTA titrimetric method
KS M ISO 2454-2010(2021) Rubber products－Determination of zinc content－EDTA titrimetric method
KS E ISO 13658-2012(2017) Zinc sulfide concentrates－Determination of zinc content－Hydroxide precipitation and EDTA titrimetric method
KS E ISO 5975-2002(2022) Chromium ores－Determination of calcium and magnesium contents－EDTA titrimetric method
KS E ISO 6233-2011(2016) Manganese ores and concentrates－Determination of calcium and magnesium contents－EDTA titrimetric method
KS E ISO 13545-2011(2016) Lead sulfide concentrates－Determination of lead content－EDTA titration method after acid digestion

AENOR

UNE 77013:1989 WATER QUALITY. DETERMINATION OF CALCIUM CONTENT. EDTA TITRIMETRIC METHOD
UNE-ISO 6059:2014 Water quality. Determination of the sum of calcium and magnesium. EDTA titrimetric method

KR-KS

KS I ISO 6058-2008(2023) Water quality－Determination of calcium content (EDTA titrimetric method)
KS I ISO 6059-2022 Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method
KS D ISO 1784-2021 Aluminium alloys — Determination of zinc — EDTA titrimetric method
KS E ISO 6994-2021 Aluminium ores — Determination of aluminium content —EDTA titrimetric method

Standard Association of Australia （SAA）

AS 2383:1986 Waters - Determination of calcium - EDTA complexometric titration method
AS 2678.2:2008 Zinc sulfide concentrates - Chemical analysis - Determination of zinc - Ion-exchange/EDTA titrimetric method
AS 2678.1:2008 Zinc sulfide concentrates - Chemical analysis - Determination of zinc - Solvent extraction and EDTA titrimetric method

British Standards Institution (BSI)

BS EN ISO 5399:1998 Leather — Determination of water - soluble magnesium salts — EDTA titrimetric method
BS 6870-2.6:1987 Analysis of aluminium ores. Chemical methods. Method for determination of aluminium content: EDTA titrimetric method
BS 5923-2:1980 Methods for chemical analysis of rubber - EDTA titrimetric method for determination of zinc content of rubber products
BS ISO 21826-1:2022 Iron ores. Determination of total iron content using the EDTA photometric titration method. Microwave digestion method

ZA-SANS

SANS 453:2005 Water quality - Determination of the sum of calcium and magnesium - EDTA titrimetric method

PL-PKN

PN C04551-01-1991 Water and waste water Tests for calcium ; Determination of calcium (calcium hardess) by EDTA method
PN C04554 ArkusZ03-1972 Wo?er and waste water Siudy of hardness De?ermina?ion of ?he fota I hardness by EDTA method Rang?: 0,357 mval/l and below

SE-SIS

SIS SS 02 81 77-1986 Determination of easily liberatable cyanide in water — Photometric or titrimetric method
SIS SS 02 81 76-1986 Determination of total cyanide in water - Photometric or titrimetric method

CZ-CSN

CSN 42 0636 Cast.4-1974 Chemical analysis of hard lead. Determination of arsenic. Titrimetric method
CSN 42 0636 Cast.5-1974 Chemical analysis of hard lead. Determination of arsenic. Titrimetric method
CSN 42 0636 Cast.9-1974 Chemical analysis of hard lead. Determination of antimony. Titrimetric method

Association Francaise de Normalisation

NF ISO 6830:1987 Iron ores - Determination of aluminum - EDTA titrimetric method
NF A06-652:1993 Chemical analysis of titanium alloys. Determination of aluminium content in Ti-AI-V alloy. Titrimetric method with EDTA.

YU-JUS

JUS H.Z1.181-1985 Testing of industrial vvaters. Determination of calcium and magnesium content — EDTA — titrimetric method
JUS H.G8.382-1989 Reagents. Calciuin nitrata tetrahvdrate. Detarninatior. of calciun nitrate tetrahvdrate -ontent. EDTA(di-sodiun sait) conplexonezric method

Lithuanian Standards Office

LST ISO 6058:1998 Water quality - Determination of calcium content - EDTA titrimetric method (ISO 6058:1984, identical)
LST ISO 6059:1998 Water quality - Determination of the sum of calcium and magnesium - EDTA titrimetric method (ISO 6059:1984, identical)

DIN

DIN EN ISO 5399:1998 Leather - Determination of water-soluble magnesium salts - EDTA titrimetric method (ISO 5399:1984)

VN-TCVN

TCVN 2827-1999 Aluminium ores.Determination of aluminium content.EDTA titrimetric method

AT-ON

ONORM M 6261-1981 Water analysis; determination of calcium; titrimetric method
ONORM M 6281-1991 Water analysis — Determination of total chlorine by iodometric ütration

Danish Standards Foundation

DS 282:1990 Water analysis. Chlorine. Titrimetric method

BE-NBN

NBN 343-1954 Water quality analysis alkali titration method

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