铬铁、硅铬合金和氮化铬铁 硅含量的测定 高氯酸脱水重量法
Ferrochromium, silicochromium and nitrogen - bearing ferrochromium - Determination of silicon content - The perchloric acid dehydration gravimetric method

2007-09-11

铬铁和硅铬合金 硫含量的测定 红外线吸收法和燃烧中和滴定法
Ferrochromium and silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-titration method

2008-05-13

铬铁、硅铬合金和氮化铬铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法
Ferrochromium, silicochromium and nitrogen-bearing ferrochromium -Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method

2007-10-25

페로크로뮴 화학 분석 방법 — 제2부: 탄소 함유량 정량
铬铁化学分析方法第2部分:碳含量的测定

2023-12-20

Method for chemical analysis of ferrochromium -- Part 2: Determination of carbon content
铬铁化学分析方法第2部分:碳含量的测定

2012-01-01