Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity
NORMA vydaná dňa 14.11.2007
Designation standards: GB/T 17248.6-2007
Publication date standards: 14.11.2007
Country: Chinese technical standard
Kategória: Technické normy GB