Error analysis of measuring cod of potassium dichromate

Error analysis of measuring cod of potassium dichromate, Total:123 items.

The international standard classification for "Error analysis of measuring cod of potassium dichromate" includes: Chromium ores , Metalliferous minerals , Chemical analysis of metals , Materials for aerospace construction , Other non-ferrous metals and their alloys , Copper and copper alloys , Non-ferrous metals in general , Lead, zinc, tin and their alloys , Iron ores , Aluminium and aluminium alloys , Nickel, chromium and their alloys , Materials for aluminium production , Non-metalliferous minerals , Inorganic chemicals in general , Ferroalloys , Examination of water for chemical substances , Chemical analysis , Boilers and heat exchangers , Manganese ores , Sewage water .

The Chinese standard classification for "Error analysis of measuring cod of potassium dichromate" includes: Chrome ore , Light metal ore , Light metals and their alloys analysis method , Heavy metals and their alloys analysis method , Heavy metal ore , Rare metals and their alloys analysis method , Iron ore , Basic standard and general method , Rare metal ore , Metal and alloy powder , Carbon material , Building material raw material ore , Inorganic chemicals in general , Steel and iron alloy analysis method , Basic standards and general methods for water treatment agent , Boiler and its auxiliary equipment , Manganese ore , Precious metal ore , Casting , Analysis methods for industrial wastewater and pollutants , Chemical raw material ore .

Professional Standard - Urban Construction

CJ/T 56-1999 Municipal sewage.Determination of chemical oxygen demand.Potassium dichromate method
CJ/T 3018.12-1993 Leachate - determination of the chemical oxygen demand (COD) - potassium dichromate method

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

GJB 8682.16-2015 Methods for chemical analysis of pyrotechnic powders Part 16: Determination of potassium chlorate content Potassium dichromate method

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

GJB 5381.16-2005 Methods of chemical analysis for pyrotech. Part 16: Determination of potassium chlorate content. Dichromate titration method

Professional Standard - Aerospace

QJ/Z 104-1982 Analytical method of potassium dichromate blocking solution

Taiwan Provincial Standard of the People's Republic of China

CNS 9506-1982 Potassium Dichromate - Sulfuric Acid Reagent for Analytical Use

Professional Standard - Ferrous Metallurgy

YB/T 1592-1999 Chemical analysis method of titanium concentrate (rock mineral) Determination of total iron content by titanium trichloride potassium dichromate volumetric method
YB/T 159.3-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The potassium dichromate volumetric method for the determination of ferrous oxide content
YB/T 191.4-2001 Methods for chemical analysis of chromium ores--The potassium dichromate titrimetric method for the determination of total iron content
YB/T 1593-1999 Chemical analysis method of titanium concentrate (rock ore) Determination of ferrous oxide content by potassium dichromate volumetric method
YB/T 159.2-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The titanium chloride-potassium dichromate volumetric method for the determination of total iron content
YB/T 4392.2-2014 Sulphat titanium slag. Determination of metallic iron content. Dichromate titrimetric method

Professional Standard - Aviation

HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 12: Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB 5422.8-1989 Chemical Analysis Method for Copper Alloy - Potassium Dichromate Volumetric Method for the Determination of Iron Content
HB 5220.29-2008 Methods for Chemical Analysis of Superalloys - Part 29: Determination of Iron Content by Potassium Dichromate Volumetric Method
HB/Z 5107.3-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 3: Determination of potassium bichromate content in aluminum potassium sulfate oxidation solution by potentiometric method
HB 5220.29-1995 Superalloy Chemical Analysis Method Potassium Dichromate Volumetric Method for Determination of Iron Content
HB/Z 5107.13-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 13: Determination of potassium bichromate、sodium bichromate content by ferrous titrimetric method
HB/Z 5109.15-2001 Analysis method for passivation solution Determination of potassium bichromate content in silver plating passivation solution through potentiometric titration

Professional Standard - Non-ferrous Metal

YS/T 514.2-2006 Methods for chemical analysis of high-titanium slag and rutile The potassium dichromate volumetric method for the determination of total iron content
YS/T 820.3-2013 Methods for chemical analysis of laterite nickel ore - Part 3: Determination of total iron content by potassium dichromate titration
YS/T 360.3-2011 Methods for chemical analysis of ilmenite concentrate——Part 3:Determination of ferrous oxide content ——Potassium dichromate titrimetric method
YS/T 227.9-2010 Methods for chemical analysis of tellurium—Part 9:Determination of tellurium content—Potassium bichromate-ammonium ferrous sulfate titration
YS/T 358.8-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 8:Determination of ferrous content—Potassium dichromate titrimetric method
YS/T 539.6-2006 Nickel base alloy powder -- Determination of iron content -- Titanium trichloride-potassium dichromate titrimetric method
YS/T 575.4-2007 Methods for chemical analysis of bauxite Part 4:Determination of iron oxide content Dichromate titrimetric method
YS/T 1046.4-2015 Methods for chemical analysis of copper slag concentrates―Part 4:Determination of iron content―Potassium dichromate titration method
YS/T 807.1-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 1: Determination of Iron Content - Potassium Bichromate Titrimetric Method
YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite―Part 2:Determination of total iron content―Potassium dichromate titration methods
YS/T 360.2-2011 Methods for chemical analysis of ilmenite concentrate—Part 2: Determination of total iron content—Potassium dichromate titration
YS/T 1047.11-2015 Methods for chemical analysis of copper magnetite―Part 11:Determination of magnet iron content―Potassium dichromate titration method
YS/T 514.2-2009 Methods for chemical analysis of high titanium slag and rutile—Part 2:Determination of total iron content—Potassium dichromate titration
YS/T 575.4-2006 Methods for chemical analysis of bauxite -- Determination of iron oxide content -- Dichromate titrimetric method
YS/T 1028.1-2015 Methods for chemical analysis of lithium iron phosphate―Part 1:Determination of total iron content―Titanium trichloride reduction potassium dichromate titration methods
YS/T 820.3-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 3: Determination of Total Iron Content - Potassium Dichromate Titration
YS/T 539.6-2009 Methods for chemical analysis of nickel base alloy powder—Part 6:Determination of iron content—Titanium trichloride-potassium dichromate titration
YS/T 990.9-2014 Methods for chemical analysis of copper matte—Part 9:Determination of iron content—Potassium dichromate titration method
YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate - Determination of iron content-Potassium bichromate titrimetric method
YS/T 745.5-2010 Methods for chemical analysis of copper anode slime - Part 5: Determination of tellurium content - Potassium dichromate titration method

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

GB 2591.1-1981 Determination of iron content in bastnaesite concentrates
GB/T 6730.4-1986 Methods for chemical analysis of iron ores--The stannous chloride-mercuric chloride-potassium dichromate volumetric method for the determination of total iron content
GB/T 223.7-2002 Iron powder--Determination of iron content--Potassium dichromate titration method
GB/T 4102.2-1983 Methods for chemical analysis of high-titanium slag and rutile;The potassium dichromate volumetric method for the determination of total iron content
GB/T 14420-1993 Analysis of water used in boiler and cooling system - Determination of chemical oxygen demand - Rapid method with potassium dichromate
GB/T 23834.1-2009 Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate
GB/T 1507-2006 Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method
GB/T 3884.15-2014 Methods for chemical analysis of copper concentrates―Part 15:Determination of iron content―Potassium dichromate titration method
GB/T 8638.6-1988 Nickel base alloy powder; Determination of iron content; Titanium trichloride-potassium dichromate titrimetric method
GB/T 26416.4-2010 Chemical analysis methods of dysprosium ferroalloy—Part 4:Determination of iron content—The potassium dichromate titrimetry
GB/T 6730.8-2016(英文版) Iron ore-Determination of ferrous iron content-Potassium dichromate titration method
GB/T 10304.2-1988 Determination of BaC03 in cathode carbonate by dichromate iodimetry
GB/T 3257.4-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Dichromate titrimetric method
GB/T 14506.14-1993 Sillicate rocks. Determination of ferrous oxide content. Potassium dichromate volumetric method
GB/T 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4: Determination of iron content—Potassium dichromate titration
GB/T 18114.7-2010 Chemical analysis methods of rare earth concentrates—Part 7:Determination of iron oxide content—Potassium dichromate titration
GB/T 32786-2016 Pig iron contenting nickel―Determination of iron content―Dichromate titration method
GB/T 14420-2014 Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate
GB/T 6730.8-2016 Iron ores一Determination of iron (Ⅱ)content一 Potassium dichromate titrimetric method
GB/T 22597-2014 Determination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
GB/T 6730.8-1986 Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron(2) content
GB/T 14420-2024 Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate
GB/T 223.73-1991 Methods for chemical analysis of iron, steel and alloy The titanium trichloride-potassium dichromate volumetric method for the determiination of iron content
GB/T 8654.2-1988 Methods for chemical analysis of manganese metal--The titanium trichloride-potassium volumetric method for the determination of iron content
GB/T 22597-2008 Reclaimed wastewater - Determination of chemical oxygen demand-Potassium dichromate method
GB/T 6730.5-1986 Methods for chemical analysis of iron ores--The titanium chloride-potassium dichromate volumetric method for the determination of total iron content

Sichuan Provincial Standard of the People's Republic of China

DB51/T 842-2008 Determination of Humic Acid Content in Fertilizers - Potassium Dichromate

Anhui Provincial Standard of the People's Republic of China

DB34/T 2878-2017 Methods for chemical analysis of copper slag tailings Determination of iron content Potassium dichromate titration method
DB34/T 2580-2015 Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 814.3-2014 Methods of chemical analysis of holmium-iron alloys - part 3: determination of iron content potassium dichromate volumetric method

Professional Standard - Rare Earth

XB/T 616.4-2012 Chemical analysis methods of gadolinium ferroalloy—Part 4:Determination of iron content—Potassium dichromate titrimetry
XB/T 617.4-2014 Chemical analysis methods of neodymium iron boron alloy. Part 4:Determination of iron content. The potassium dichromate titrimetry

Professional Standard - Geology

DZ/T 0064.70-2021 Methods for analysis of groundwater quality- Part 70: Determination of oxygen consumption- Potassium dichromate titrimetric method
DZ/T 0279.27-2016 Analysis methods for regional geochemical sample. Part 27: Determination of organic carbon contents by potassium dichromate volumetric method

工业和信息化部

YS/T 1047.10-2015 Method for chemical analysis of copper magnetite―Part 10:Determination of iron(Ⅱ)oxide content―Potassium dichromate titration method
YS/T 1329.1-2019 Methods for chemical analysis of copper telluride - Part 1: Determination of tellurium content - Potassium dichromate titration
YB/T 4710-2018 Steel slag. The determination of iron(II)oxide content. The potassium dichromate titrimetric method

Group Standards of the People's Republic of China

T/CAQI 289-2022 Determination of chlorate content in sodium hypochlorite by potassium dichromate titration method

Professional Standard - Machinery

JB/T 9220.3-1999 Chemical analysis methods for acid slay of cupola - Determination of ferrous oxide by volumetric method using potassium dichromate
JB/T 4107.6-1999 Chemical analyse method for electrical contact materials Determiation of iron content in the silver-iron

Professional Standard - Coal

MT/T 1046-2007 Determination of chemical oxygen demand of coal mine water (method of potassium dichromate)

Professional Standard - Agriculture

SN/T 5495-2023 Fe-contained dusts -Determination of iron content-Potassium dichromate titration method

Professional Standard - Nuclear Industry

EJ/T 1235-2008 Determination of uranium content in uranium product.Iron(Ⅱ)reduction/potassium dichromate oxidation titrimetric method

Professional Standard - Electricity

DL/T 502.23-2006 Analytical methods of steam and water in power plants Part 23: Determination of chemical oxygen demand (Potassium dichromate method)

Professional Standard - Chemical Industry

HG/T 2956.4-2001 Ascharite ores - Determination of total iron content - Potassium dichromate volumetric method
HG/T 2956.5-2001 Ascharite ores - Determination of ferrous oxide content - Potassium dichromate volumetric method

Yunnan Provincial Standard of the People's Republic of China

DB53/T 639.5-2014 Methods for chemical analysis of direct reduced iron - Part 5: Determination of total iron content by potassium dichromate titration

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 4366-2021 Determination of Chemical Oxygen Demand in High Chloride Surface Water by Acidification Air Blowing-Potassium Dichromate Method

未注明发布机构

JIS M 8213:2024 Iron ores-Determination of acid-soluble iron(II)-Potassium dichromate titrimetric method

AENOR

UNE 30157:1960 ANALYSIS REAGENTS. POTASSIUM DICHROMATE.
UNE 77004:2002 WATER QUALITY. DETERMINATION OF THE CHEMICAL OXYGEN DEMAND (COD). DICHROMATE METHOD.

ES-AENOR

UNE 30 157 Analytical reagents. Potassium dichromate Cr207K2M 294.21

PK-PSQCA

PS 128-1961 Potassium Bichromate,Technical and Analytical Reagent

IN-BIS

IS 250-1964 Specification for technical and analytical reagents for potassium dichromate
IS 249-1979 Specification for technical and analytical reagents for potassium dichromate

Korean Agency for Technology and Standards (KATS)

KS D ISO 7528-2012(2017) Nickel alloys－Determination of iron content－Titrimetric method with potassium dichromate
KS D ISO 7528:2012 Nickel alloys-Determination of iron content-Titrimetric method with potassium dichromate
KS D ISO 7528-2018 Nickel alloys－Determination of iron content－Titrimetric method with potassium dichromate
KS I ISO 14235:2009 Soil quality-Determination of organic carbon by sulfochromic oxidation
KS B ISO 8655-6:2017 Piston-operated volumetric apparatus－Part 6：Gravimetric methods for the determination of measurement error
KS B ISO 8655-6:2006 Piston-operated volumetric apparatus－Part 6：Gravimetric methods for the determination of measurement error

Association Francaise de Normalisation

NF V04-209:1989 Milk. Determination of potassium dichromate content. Reference method.
NF T20-364:1978 Potassium sulphate for industrial use. Determination of sulphate content.baryum sulphate gravimetric method.
NF T20-376:1969 Chemical analysis of potassium hydroxide. Gravimetric determination of potassium.

PL-PKN

PN C04578 ArkusZ03-1974 Water and waste water Tests for chemical oxygen demand and of organie carbon content Determination of chemical oxygen demand (COD) by dichromate method

SE-SIS

SIS SS 02 81 42-1991 Determination of Chemical oxygen demand in water — CODcr oxidation with dichromate

BE-NBN

NBN T 03-207-1980 Potassium sulphate for industrial use - Determination of potassium content - Gravimetrie method as potassium tetraphenylborate

GSO

BH GSO ISO 7528:2016 Nickel alloys -- Determination of iron content -- Titrimetric method with potassium dichromate
GSO ISO 7528:2013 Nickel alloys -- Determination of iron content -- Titrimetric method with potassium dichromate

International Organization for Standardization (ISO)

ISO 7528:1989 Nickel alloys; determination of iron content; titrimetric method with potassium dichromate
ISO 5318:1983 Fertilizers; Determination of potassium content; Potassium tetraphenylborate gravimetric method (Reference method)
ISO 14235:1998 Soil quality - Determination of organic carbon by sulfochromic oxidation
ISO 8655-6:2002/cor 1:2008 Piston-operated volumetric apparatus - Part 6: Gravimetric methods for the determination of measurement error; Technical Corrigendum 1
ISO 8655-6:2002 Piston-operated volumetric apparatus - Part 6: Gravimetric methods for the determination of measurement error
ISO 2485:1973 Potassium sulphate for industrial use; Determination of potassium content; Gravimetric method as potassium tetraphenylborate

CZ-CSN

CSN ISO 7528:1994 Nickel alloys. Determination of iron content. Titrimetric method with potassium dichromate

YU-JUS

JUS H.C8.215-1989 Pigments. Basic zine potassium chromate and zine tetrahvdroxychromate. Determination of water-soluble sulphates content (as SO,). Gravimetric method
JUS H.C8.219-1989 Pigments. Basic zine potassium chromate and zine tetrahvdroxvchromate. Determination of matter insoluble in solution NH,0H/NH,C1. Gravimetric method

Danish Standards Foundation

DS 217:1991 Water analysis. Determination of thechemical oxygen demand (Dicromate method)

KR-KS

KS B ISO 8655-6-2017 Piston-operated volumetric apparatus－Part 6：Gravimetric methods for the determination of measurement error

SCC

BS 5551-4.3.3:1984 Fertilizers. Chemical analysis. Determination of potassium-Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)
DANSK DS/EN ISO 8655-6:2002 Piston-operated volumetric apparatus – Part 6: Gravimetric methods for the determination of measurement error

TR-TSE

TS 3654-1981 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF CHROMIUM CONTENT — Permanganate Oxidation Spectrofotometric Method

German Institute for Standardization

DIN 25704:1993 Determination of the plutonium content in sulphuric and nitric acid solutions; potentiometric titration method with potassium dichromate

Others: