GB/T 7490-1987

Water quality--Determination of volatile phenolic compounds--After distillation by means of 4-AAP spectrophotometric method

NORMA vydána dne 6.3.1987

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The information about the standard:

Designation standards: GB/T 7490-1987
Note: NEPLATNÁ
Publication date standards: 6.3.1987
Country: Chinese technical standard
Kategorie: Technické normy GB