YS/T 1604-2023
GB/T 5059.1-2014
Ferromolybdenum―Determination of molybdenum content―Lead molybdate gravimetric method,ammonium metavanadate titration method and 8-hydroxyquinoline gravimetric method
DB64/T 1714-2020
YS/T 1563.2-2022
T/HNNMIA 47-2023
BS EN 15487:2007
Ethanol as a blending component for petrol. Determination of phosphorus content. Ammonium molybdate spectrometric method
EN 15487:2007
HG/T 3540-1990
UNE-EN 15487:2008
Ethanol as a blending component for petrol - Determination of phosphorus content - Ammonium molybdate spectrometric method
BS 06/30147354 DC
EN 15487. Ethanol as a blending component for petrol. Determination of phosphorus content. Ammonium molybdate spectrometric method
DIN EN 15487
Ethanol as a blending component for petrol - Determination of phosphorus content - Ammonium molybdate spectrometric method
GB/T 6730.9-2016
Iron ores—Determination of silicon content—The silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate
GB/T 22662.3-2008
Chemical analysis methods of potassium fluotitanate - Part 3: Determination of potassium fluotitanate content - By ammonium iron sulphate dodecahydrate titration volumetric method
SN/T 0951-2010
Determination of tungsten trioxide content in ammonium paratungstate for import and export
GB/T 6150.1-2023
Methods for chemical analysis of tungsten concentrates—Part 1:Determination of tungsten trioxide content—Ammonium tungstate igniting gravimetric method
YB/T 4726.4-2021
Ferric-containing dust and sludge—Determination of siliconcontent—Silicomolybdic blue spectrophotometric methodreduced by ammonium ferrous sulfate
GB/T 22662.4-2008
Chemical analysis methods of potassium fluotitanate - Part 4: Determination of silica content - By molybdenum blue photometric method
GB/T 22662.9-2008
Chemical analysis methods of potassium fluotitanate - Part 9: Determination of phosphoruo content - Molybdenum blue photometric method
GB/T 6730.9-2006
Iron ores—Determination of silicon contents—The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate
GB/T 19720-2005
Platinum jewellery alloys-Determination of platinum and palladium-Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime