GB/T 223.18-1994

Methods for chemical analysis of ironsteel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content

NORMA vydána dne 17.1.1994

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The information about the standard:

Designation standards: GB/T 223.18-1994
Publication date standards: 17.1.1994
Country: Chinese technical standard
Kategorie: Technické normy GB