GB/T 21131-2007

Environmental tobacco smoke—Estimation of its contribution to respirable suspended particles—Determination of particulate matter by ultraviolet absorbance and by fluorescence

NORMA vydaná dňa 16.10.2007

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The information about the standard:

Designation standards: GB/T 21131-2007
Note: NEPLATNÁ
Publication date standards: 16.10.2007
Country: Chinese technical standard
Kategória: Technické normy GB