ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY. PART 2: MEASUREMENT BY SCANNING (ISO 9614-2:1996).
€77.00
Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 4: Mounting and operating conditions for special appliances
€155.00
Acoustics - Measurements on silencers in situ (ISO 11820:1996)
€92.00
Acoustics - Procedure for the comparison of noise-emission data for machinery and equipment (ISO 11689:1996)
Acoustics. Measurements on silencers in situ. - Acoustique
€82.01
Acoustics - Procedure for the comparison of noise emission data for machinery and equipment - Acoustique
Specification for the verification of sound level meters Shortened procedure type 2
€165.00
Acoustics — Noise emitted by machinery and equipment — Rules for the drafting and presentation of a noise test code
€115.00
Acoustics — Declaration and verification of noise emission values of machinery and equipment
Acoustics. Characterization of sources of structure-borne sound with respect to sound radiation from connected structures. Measurement of velocity at the contact points of machinery when resiliently mounted
€269.00
Acoustics — Determination of sound absorption coefficient and impedance in impedance tubes Part 1: Method using standing wave ratio
Acoustics — Measurement of noise on board vessels
Acoustics — Procedure for the comparison of noise-emission data for machinery and equipment
ULTRASONICS. CONTINUOUS-WAVE DOPPLER SYSTEMS. TEST PROCEDURES.
€79.00
Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 2 : measurement by scanning. - Acoustique
