99.60 Withdrawal effective Jul 3, 2002
CEN
CEN/TC 211 Acoustics
European Norm
17.140.01 Acoustic measurements and noise abatement in general
This International Standard specifies the special requirements necessary for accurate determinations of the sound power when discrete frenquencies or narrow bands of noise are radiated by a source.
Legislation related to this standard
Machinery - Safety of machinery: general essential health and safety requirements
Harmonized/Supporting
WITHDRAWN
EN 23742:1991
99.60
Withdrawal effective
Jul 3, 2002