GB/T 12689.1-2004

The methods for chemical analysis of zinc and zinc alloys—The determination of aluminum content—The chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometric method and the EDTA titrimetric method

NORMA vydána dne 30.4.2004

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The information about the standard:

Designation standards: GB/T 12689.1-2004
Note: NEPLATNÁ
Publication date standards: 30.4.2004
Country: Chinese technical standard
Kategorie: Technické normy GB