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
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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
Язык:
Английский
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PDF
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