进出口钢材中钼含量的测定 硫代乙酰胺分离-8-羟基喹啉重量法进出口钢材中钼含量的测定 硫代乙酰胺分离-8-羟基喹啉重量法Determination of molybdenum in steel for import and export - 8-hydroxyquinoline gravimetric after separation with thioacetamide
进出口碳钢、低合金钢中铅、砷、铬、钴、铜、磷、锰、钼、硅、锡、钛、钒含量的测定－－电感耦合等离子体原子发射光谱法（ICP－AES）
Import and export carbon steel and low alloyed steel—Determination of aluminium,arsenic,chromium,cobalt,copper,phosphorus,mangaanese,molybdenum,nickel,silicon,tin,titanium,and vanadium content—Inductively coupled plasma atomic emission spectrometric me