Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Preparation method of acidic potassium dichromate

Preparation method of acidic potassium dichromate, Total:80 items.

The international standard classification for "Preparation method of acidic potassium dichromate" includes: Salts , Chemical reagents , Chemical analysis of metals , Inorganic chemicals in general , Non-metalliferous minerals , Ferroalloys , Chromium ores , Other non-ferrous metals and their alloys , Sewage water .

The Chinese standard classification for "Preparation method of acidic potassium dichromate" includes: Inorganic salt , General inorganic reagent , Reference reagent , Steel and iron alloy analysis method , Inorganic chemicals in general , Building material raw material ore , Chrome ore , Light metals and their alloys analysis method , Heavy metals and their alloys analysis method , Analysis methods for industrial wastewater and pollutants , Casting .


Taiwan Provincial Standard of the People's Republic of China

  • CNS 9506-1982 Potassium Dichromate - Sulfuric Acid Reagent for Analytical Use
  • CNS 7830-1981 Method for Determination of Irod in Manganese Ores (Potassium Dichromate Titration Method)
  • CNS 11170-1984 Method of Test for Potasium Dichromate
  • CNS 3752-1981 Method of Test for Chemical Oxygen Demand (CODcr) in Water (Patassium Dichromate Method)
  • CNS 2198-1984 Potasium Dichromate, for Industrial Use
  • CNS 1886-1994 Potassium Dichromate

Professional Standard - Chemical Industry

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

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

  • GB/T 32786-2016 Pig iron contenting nickel―Determination of iron content―Dichromate titration method
  • GB 1259-2007 Working chemical—Potassium dichromate
  • GB/T 14506.14-1993 Sillicate rocks. Determination of ferrous oxide content. Potassium dichromate volumetric method
  • GB/T 10304.2-1988 Determination of BaC03 in cathode carbonate by dichromate iodimetry
  • GB 10731-2008 Primary chemical - Potassium dichromate
  • GB/T 642-1999 Chemical reagent-Potassium dichromate
  • GB 28657-2012 Potassium dichromate for industrial use
  • GB/T 223.7-2002 Iron powder--Determination of iron content--Potassium dichromate titration method
  • GB/T 23834.1-2009 Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate
  • GB 1259-1989 Working chemicals; Potassium dichromate

Professional Standard - Aerospace

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

Professional Standard - Ferrous Metallurgy

  • 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 4392.2-2014 Sulphat titanium slag. Determination of metallic iron content. Dichromate titrimetric 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

未注明发布机构

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

Professional Standard - Aviation

  • 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 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

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 - Nuclear Industry

  • EJ/T 1235-2008 Determination of uranium content in uranium product.Iron(Ⅱ)reduction/potassium dichromate oxidation titrimetric method
  • EJ/T 20087-2014 Determination of nitrate content in intermediate level radioactive liquid waste.potassium dichromate titrimetry method
  • EJ/T 266-1993 Determination of uranium in biuranate - ferrous sulfate reduction/potassium dichromate oxidation titration method

Sichuan Provincial Standard of the People's Republic of China

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

Professional Standard - Non-ferrous Metal

  • YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate - Determination of iron content-Potassium bichromate titrimetric method

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 2580-2015 Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method
  • DB34/T 2265-2014 Determination of Humus in Pit Mud Potassium Dichromate Oxidation Method

Professional Standard - Coal

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

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

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

Defense Logistics Agency

Korean Agency for Technology and Standards (KATS)

Japanese Industrial Standards Committee (JISC)

CZ-CSN

TR-TSE

  • TS 1948-1975 POTASSIUM DICHROMATE
  • TS 3580-1981 METHOD FOR DETERMINATION OF FERROUS OXIDE IN IRON ORES (POTASSIUM DICHROMATE TITRATION METHOD)

RU-GOST R

AENOR

Association Francaise de Normalisation

  • NF V04-209:1989 Milk. Determination of potassium dichromate content. Reference method.

RO-ASRO

VN-TCVN

  • TCVN 6644-2000 Soil quality.Determination of organic carbon by sulfochromic oxidation

ES-AENOR

  • UNE 30 157 Analytical reagents. Potassium dichromate Cr207K2M 294.21

American National Standards Institute (ANSI)

YU-JUS

  • 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
  • JUS H.C8.215-1989 Pigments. Basic zine potassium chromate and zine tetrahvdroxychromate. Determination of water-soluble sulphates content (as SO,). Gravimetric method

PK-PSQCA

  • PS 128-1961 Potassium Bichromate,Technical and Analytical Reagent

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
  • GSO ISO 1249:2015 Zinc chromate pigments -- Basic zinc potassium chromate pigments and zinc tetrahydroxychromate pigments

International Organization for Standardization (ISO)

  • ISO 7528:1989 Nickel alloys; determination of iron content; titrimetric method with potassium dichromate
  • ISO 14235:1998 Soil quality - Determination of organic carbon by sulfochromic oxidation
  • ISO 1249:1974 Zinc chromate pigments; Basic zinc potassium chromate pigments and zinc tetrahydroxychromate pigments

German Institute for Standardization

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

KR-KS

  • KS M ISO 1249-2013(2023) Zinc chromate pigments — Basic zinc potassium chromate pigments and zinc tetrahydroxychromate pigments