Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards
STANDARD published on 1.2.2020
Designation standards: STN EN ISO 3740
Classification mark: 011603
Catalog number: 130018
Publication date standards: 1.2.2020
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN