페로크로뮴과 페로실리콘크로뮴－크로뮴 함유량 정량 방법－전위차법
铬铁和硅铬铁化学分析方法电位滴定法测定铬量

2008-06-13

Ferrochromium and ferrosilicochromium — Determination of chromium content — Potentiometric method
铬铁和硅铬铁——铬含量的测定——电位滴定法

1979-09-01

FERROCHROMIUM AND FERROSILICOCHROMIUM. DETERMINATION OF CHROMIUM CONTENT. VOLUMETRIC METHOD
铬铁和硅铬铁 铬含量的测定 容量法

1990-01-22

铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法
Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method

2008-05-13

Ферросиликохром. Метод определения хрома
铁硅藻铬的测定方法

1993-10-21

Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of chromium-Ferrochromium and ferrosilicochromium: potentiometric method
钢铁和其他黑色金属的取样和分析 分析方法 铬的测定 铬铁和硅铬铁:电位滴定法

1985-02-28

페로크로뮴 화학 분석 방법 — 제1부: 크로뮴 함유량 정량
铬铁化学分析方法第1部分:铬量的测定

2023-12-20

Method for chemical analysis of ferrochromium -- Part 1: Determination of chromium content
铬铁化学分析方法第1部分:铬含量的测定

2012-01-01

钢板及钢带 锌基和铝基镀层中铅、镉和铬含量的测定 辉光放电原子发射光谱法
Zinc and aluminum based coatings on steel sheets and strips—Determination of lead，cadmium and chromium contens—Glow discharge atomic emission spectrometry method

2015-09-11

铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法（熔铸玻璃片法）
Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method)

2021-08-20