CNIS GB/T 223.77-94 Methods for chemical analysis iron,steel and alloy.The flame atomic absorption spertrometric method for the determination of calcium content. Формат поставки-PDF. Язык стандарта-Английский

Наименование: CNIS GB/T 223.77-94 Methods for chemical analysis iron,steel and alloy.The flame atomic absorption spertrometric method for the determination of calcium content

Разработчик CNIS (China National Institute of Standardization (CNIS))

Язык: Английский

Формат поставки: PDF

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