GB/T 4701.13-2024
ActiveFerrotitanium—Determination of silicon, manganese, phosphorus,chromium, aluminum, magnesium, copper, vanadium, and nickel contents—Inductively coupled plasma atomic emission spectrometric method
钛铁 硅、锰、磷、铬、铝、镁、铜、钒、镍含量的测定 电感耦合等离子体原子发射光谱法