GB/T 12209.1-1990

Determination of naphthalene of gas in urban area—Picric acid method

NORMA vydána dne 4.1.1990

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The information about the standard:

Designation standards: GB/T 12209.1-1990
Note: NEPLATNÁ
Publication date standards: 4.1.1990
Country: Chinese technical standard
Kategorie: Technické normy GB