GB/T 11889-1989

Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethy lenediamine

NORMA vydaná dňa 3.11.1989

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The information about the standard:

Designation standards: GB/T 11889-1989
Publication date standards: 3.11.1989
Country: Chinese technical standard
Kategória: Technické normy GB