Hearing aids. Part 2: Hearing aids with automatic gain control circuits
€44.00
Hearing aids. Part 11: Symbols and other markings on hearing aids and related equipment
€88.00
Hearing aids. Part 3: Hearing aid equipment not entirely worn on the listener
€22.00
Specification for occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts
€165.00
Acoustique - Étiquetage du bruit des équipements et des machines
€25.00
Environmental tests for aircraft equipment Part 3.4 : Acoustic vibration
This product is not for sale, please contact us for more information
Acoustics. Platform measurement of the noise emitted by ducted fans. Reduced chamber on discharge method.
€74.00
Measurement of noise emitted by machines; list of machines dealt with in DIN 45635 - parts
€41.78
Measurement of noise emitted by machines; Airborne noise measurement, enveloping surface method; Woodworking machines; Special specifications for multistage edge lipping and banding machines
€48.79
Measurement of noise emitted by machines; Airborne noise measurement, enveloping surface method; Woodworking machines; Special specifications for final trimming machines and edge lipping and banding machines
Method of rating industrial noise affecting mixed residential and industrial areas
€269.00
Mesurage en laboratoire du bruit des robinetteries et des équipements hydrauliques utilisés dans les installations d'eau - Partie 3 : conditions de montage et de fonctionnement des robinetteries et des équipements hydrauliques en ligne
Characteristic noise emission values of technical sound sources; office machines; mail processing (preparation) machines
€28.15
Characteristic noise emission values of technical sound sources; office machines, duplicating machines and copiers
Characteristic noise emission values of technical sound sources; office machines, typewriters
