GB/T 32573-2016
Silicon powder—Determination of total carbon content—Infrared absorption method after combustion in an induction furnace
YS/T 984-2014
Determination of boron and phosphorus concent in silicon powder by chemical analysis
YS/T 1160-2016
Silicon powder-quantitative phase analysis—Determination of silicon dioxide content—Value K method of X-ray diffraction
YS/T 1344.2-2020
Methods for chemical analysis of tin-doped indium oxid powder-Part 2:Determination of silicon content-Molybdenum blue photometric method
DB15/T 1240-2017
UNE 83461-4:2005
Admixtures for concrete. Silica fume. Test method. Part 4: Test method to determine the content of free silicon
T/CNIA 0012-2019
UNE 83461-3:2005
Admixtures for concrete. Silica fume. Test method. Part 3: Test method to determine the content of free carbon