Registration number (WIID)Project No.TitleStatus
24012ISO 9614-3:2002Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 3: Precision method for measurement by scanningStandarts spēkā
23776ISO 1996-2:1987/Amd 1:1998Acoustics — Description and measurement of environmental noise — Part 2: Acquisition of data pertinent to land use — Amendment 1Atcelts
23775ISO 14163:1998Acoustics — Guidelines for noise control by silencersStandarts spēkā
22823ISO/TS 13475-2:2000Acoustics — Stationary audible warning devices used outdoors — Part 2: Precision methods for determination of sound emission quantitiesStandarts spēkā
22822ISO/CD 11819-2Acoustics — Method for measuring the influence of road surfaces on traffic noise — Part 2: Close-proximity methodIzstrādē
22821ISO/WD 10846-4Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient elements — Part 4: Dynamic stiffness of elements other than resilient supports for translatory motionIzstrādē
22818ISO 3741:1999Acoustics — Determination of sound power levels of noise sources using sound pressure — Precision methods for reverberation roomsAtcelts
22809ISO/PWI 13745Acoustics — Acoustic characterization of structure-borne sound sources — Description by equivalent forcesIzstrādē
22808ISO/PWI 13744Acoustics — Single number rating of noise attenuating devicesIzstrādē
22807ISO/PWI 13743Acoustics — Acoustic characterization of structure-borne sound sources — Reception plate method for small equipment using a perforated plateIzstrādē
Displaying 261-270 of 385 results.