CNIS GB/T 223.16-91 Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content. Формат поставки-PDF. Язык стандарта-Английский
Наименование:
CNIS GB/T 223.16-91 Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content
Язык:
Английский
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PDF
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