GB/T 14255-1993

Method of sound power levels of noise emitted by household sewing machine head

NORMA vydaná dňa 16.3.1993

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The information about the standard:

Designation standards: GB/T 14255-1993
Note: NEPLATNÁ
Publication date standards: 16.3.1993
Country: Chinese technical standard
Kategória: Technické normy GB