GB/T 9069-1988

Determination of sound power level for noise emitted by reciprocating pump--Engineering method

NORMA vydaná dňa 18.4.1988

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The information about the standard:

Designation standards: GB/T 9069-1988
Note: NEPLATNÁ
Publication date standards: 18.4.1988
Country: Chinese technical standard
Kategória: Technické normy GB