GB/T 12688.7-1990

Styrene for industrial use--Determination of content of inhibitor (P-tert-butylcatechol)--Colorimetric method

NORMA vydána dne 1.1.1990

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The information about the standard:

Designation standards: GB/T 12688.7-1990
Note: NEPLATNÁ
Publication date standards: 1.1.1990
Country: Chinese technical standard
Kategorie: Technické normy GB