Acoustics. Determination of sound insulation performances enclosures Measurements under laboratory conditions (for declaration purposes)
€193.00
Acoustics. Determination of sound power levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane
€316.00
Acoustics. Determination of sound power levels noise sources. Engineering methods for small, movable sources in reverberant fields Methods special reverberation test rooms
€269.00
Acoustics. Determination of sound insulation performance of cabins. Laboratory and in situ measurements
Acoustics. Measurement of sound absorption in a reverberation room
Acoustics and vibration. Laboratory measurement of vibro-acoustic transfer properties resilient elements Dynamic stiffness elastic supports for translatory motion. Direct method
Acoustics and vibration. Laboratory measurement of vibro-acoustic transfer properties resilient elements Principles guidelines
Specification for quantities, units and symbols Acoustics
Acoustics. Materials for acoustical applications. Determination of airflow resistance
Acoustics. Determination of sound power levels noise sources using intensity Measurement at discrete points
Acoustics. Determination of sound power levels noise sources. Engineering methods for small, movable sources in reverberant fields Comparison hard-walled test rooms
Acoustics. Preferred reference quantities for acoustic levels
€165.00
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
Specification for normal equal-loudness level contours for pure tones under free-field listening conditions
Sound power levels of noise sources Survey method for determination sound using a reference source