GB/T 21231.1-2018

Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 1: Airborne noise measurement

NORMA vydaná dňa 15.3.2018

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The information about the standard:

Designation standards: GB/T 21231.1-2018
Publication date standards: 15.3.2018
Country: Chinese technical standard
Kategória: Technické normy GB