GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
GB/T 2463-2008
Pyrites and concentrate - Determination of total iron content - Cerium sulfate volumetric and potassium dichromate volumetric methods
HG/T 2956.4-2001
Ascharite ores-Determination of total iron content-Potassium dichormate volumetric method
EJ/T 1235-2008
Determination of uranium content in uranium product-Iron(Ⅱ)reduction/potassium dichromate oxidation titrimetric method
HG/T 2956.5-2001
Ascharite ores-Determination of ferrous oxide content-Potassium dichromate volumetric 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
HB/Z 5109.15-2001
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/Z 5107.16-2004
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 16:Determination of potassium bichromate content in nitric acid oxidation solution by potentiometric method
HB/Z 5107.6-2004
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 6:Determination of potassium bichromate content in glacial acetic acid oxidation solution by potentiometric method
DB51/T 842-2008
GB/T 10304.2-1988
Determination of BaCO3 in cathode carbonate by dichromate iodimetry
HB/Z 5107.14-2004
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 14:Determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB/Z 5107.15-2004
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 15:Continual determination of manganese sulfate and magnesium sulfate content in potassium bichromate and magnesium sulfate oxidation solutin by EDTA volumetric method
GB/T 2463.2-1996
Pyrites and concentrate—Determination of total iron content—Part 2:Titanium trichloride-potassium dichromate volumetric method
T/CAQI 289-2022
GB/T 24224-2009
Chromium ores - Determination of sulfur content - Combustion-neutralization titration method, combustion-potassium iodate titration method and combustion-infrared absorption method
GB/T 36084-2018(\u82f1\u6587\u7248)
纳米技术 水溶液中铜、锰、铬离子含量的测定 紫外-可见分光光度法
DIN 25704
Determination of the plutonium content in sulphuric and nitric acid solutions; potentiometric titration method with potassium dichromate
DB53/T 841-2017