Iron ores; Determination of silicon content; Reduced molybdosilicate spectrophotometric method
Описание (англ.):
The method is applicable to a concentration range of 0,1 to 5,0 % (m/m) of silicon in natural iron ores, and iron ore concentrates and agglomerates including sinter products, especially for ores containing fluorine. The fluorine content of the sample does not affect the determination.
Заменён стандартами:
ISO 2598-2(1992.12)
Дата введения:
01.02.80
Дата отмены:
01.12.92
Нормативные ссылки:
NF A20-415-1984, EQV
Ключевые слова:
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT IRON ORES SILICON SPECTROPHOTOMETRIC ANALYSIS SPECTROPHOTOMETRY TEST RESULTS TESTING CHEMICAL ANALYSIS AND TESTIN