Iron ores—Determination of sulfur content—Barium sulfate gravimetric method

铁矿石 硫含量的测定 硫酸钡重量法
Iron ores—Determination of sulfur content—Barium sulfate gravimetric method

2016-10-13

Iron ores — Determination of sulfur content — Part 1: Barium sulfate gravimetric method
铁矿石.硫含量的测定.第1部分:硫酸钡重量法

2023-03-14

Руды железные, концентраты, агломераты и окатыши. Методы определения содержания серы. Гравиметрический метод с применением сульфата бария
铁矿石 浓缩物 附聚物和颗粒 硫含量的测定 硫酸钡重量法

2013-12-27

铁矿石 钡含量的测定 硫酸钡重量法
Iron ores—Determination of barium content—Barium sulfate grarimetric method

2016-12-13

氧化钼 硫含量的测定 硫酸钡重量法
Molybdenum oxide-Determination of sulfur content-Gravimetric method of barium sulfate

2012-11-07

硼铁化学分析方法 色层分离硫酸钡重量法测定硫量
Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content

1983-05-02

硅铁 硫含量的测定 红外线吸收法和色层分离硫酸钡重量法
Ferrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method

2019-06-04

锰矿石 镁、铝、硅、磷、硫、钾、钙、钛、锰、铁、镍、铜、锌、钡和铅含量的测定 波长色散X射线荧光光谱法
Manganese ores - Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method

2009-10-30