XB/T 625-2020
GB/T 24231-2009(\u82f1\u6587\u7248)
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
YS/T 424.5-2022
GB/T 43603.2-2024
Methods for chemical analysis of nickel-platinum target alloys—Part 2:Determination of magnesium,aluminium,titanium,vanadium,chromium,manganese,iron,cobalt,coppe,zinc,zirconium,silver,palladium,tin,samarium,lead,silicon contents—Inductively coupled plasma mass spectrometry
KS D ISO 22963-2010(2020)
Titanium and titanium alloys-Determination of oxygen-Infrared method after fusion under inert gas
DIN 52240-6
Testing of raw materials for the production of glass; chemical analysis of limestone with a minimum content of 95% calcium carbonate; determination of titanium(IV)oxide