Electroacoustics. Simulators of human head and ear 2 cm3 coupler for the measurement hearing aids earphones coupled to by means inserts
€193.00
Heating boilers. Test regulations for airborne noise emissions from heat generators Airborne
€316.00
Heating boilers. Test regulations for airborne noise emissions from heat generators Flue gas at the outlet of generator
€269.00
Standard Classification for Determination of Articulation Class
€58.00
Electroacoustics - Simulators of human head and ear - Part 5: 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
€88.00
Acoustics - Determination of tonal components of noise and determination of a tone adjustment for the assessment of noise immissions, Corrigenda to DIN 45681:2005-03, with CD
€0.00
Product data exchange in the Building Services - HVAC silencer (passive)
€145.80
Rotating electrical machines -- Part 9: Noise limits (IEC 60034-9:2003 modified)
€63.00
Measurement microphones Values for the difference between free-field and pressure sensitivity levels of laboratory standard
€165.00
Acoustics — Loudness scaling by means of categories
€77.00
Ultrasonics - Pulse-echo scanners - Part 1: Techniques for calibrating spatial measurement systems and measurement of system point-spread function response
€325.00
Industrial-process control valves - Part 8-1: Noise considerations - Laboratory measurement of noise generated by aerodynamic flow through control valves (IEC 60534-8-1:2005); German version EN 60534-8-1:2005.
€91.03
Measurement microphones - Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones
€44.00
Electroacoustics - Audiometric equipment -- Part 5: Instruments for the measurement of aural acoustic impedance/admittance
€79.00
Mechanical vibration — Measurement of vibration on ships Part 3: Pre-installation vibration measurement of shipboard equipment
€155.00
