YB/T 175-2017
Carborundum-Determination of silicon carbide—Hydrofluoric acid gravimetric method
YB/T 4225-2010
Method for determination of silicon dioxide content in arenaceous quartz
JC/T 668-2009
20240819-T-469
Determination of nitrogen, sulfur and phosphorus in foundry reclaimed sand
T/AQ 1102-2024
YS/T 1476-2021
T/CMES 01011-2023
SN/T 3318.2-2015
Chemical analysis of zirconium sand - Part 2:Determination of zirconium,iron and titanium contents - Wavelength dispersion X-ray fluorescence spectrometric method
YS/T 438.5-2013
Methods for physical performance determination of Sandy alumina—Part 5:X-ray diffraction spectrum method for determination of α- alumina content
JC/T 668-1997
Test method for calcium sulfate in hydrated cement mortar in hydrated cement mortar
SN/T 3365-2012
SN/T 3318.1-2012
T/HNNMIA 17-2023
T/HNNMIA 75-2023
UNE 56744:1988
HARDBOARDS. DETERMINATION OF SAND CONTENTS
\u0413\u041e\u0421\u0422 32823-2014
Automobile roads of general use. Slag sand. Determination of clay particles content (swelling method)
YS/T 438.5-2001
Methods for physical performance determination of sandy alumina—Determination of α-alumina content—X-ray diffraction spectrum method
\u0413\u041e\u0421\u0422 23409.5-78
Moulding sands, moulding and core sand mixtures. Method for determination of moisture content
ASTM D4381/D4381M-12
Standard Test Method for Sand Content by Volume of Bentonitic Slurries (Withdrawn 2021)
BS ISO 22994:2021
Coffee extracts. Determination of the dry matter content of coffee extracts. Sea sand method of liquid or pasty coffee extracts