Acoustics—Noise emitted by machinery and equipment—Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
NORMA vydaná dňa 9.3.2022
Designation standards: GB/T 17248.1-2022
Publication date standards: 9.3.2022
Country: Chinese technical standard
Kategória: Technické normy GB