BS EN ISO 11691:2020

Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method.

NORMA vydaná dňa 2.12.2020

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The information about the standard:

Designation standards: BS EN ISO 11691:2020
Publication date standards: 2.12.2020
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS EN ISO 11691:2020 :

ISBN: 978 0 539 02095 3 Status: Under Review