碳钢、中低合金钢中磷含量的测定 磷钼蓝分光光度法碳钢、中低合金钢中磷含量的测定 磷钼蓝分光光度法Determination of phosphorus content in carbon steel and low-middle alloy steel-Phosphomolybdate blue spectrophotometric method
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