Registration number (WIID)Project No.TitleStatus
27308ISO/PWI 5128Acoustics — Measurement of noise inside motor vehiclesIzstrādē
36899ISO/PWI 4871Acoustics — Declaration and verification of noise emission values of machinery and equipmentIzstrādē
25659ISO/PWI 4869-5Acoustics — Hearing protectors — Part 5: Measurement of performance characteristics of hearing protectors in impulsive noiseIzstrādē
42871ISO/PWI 4869-2Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are wornIzstrādē
27310ISO/PWI 4869-1Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuationIzstrādē
90748ISO/PWI 3745Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic roomsIzstrādē
90747ISO/PWI 3741Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for reverberation test roomsIzstrādē
43599ISO/PWI 26600Acoustics — Determination of tonal components of noise and determination of a tone adjustment for the assessment of noise immissionsIzstrādē
90946ISO/PWI 25626Determination of sound energy levelsIzstrādē
42872ISO/PWI 25317Guidance on the calculation of uncertainties in outdoor environmental noise (immission) measurementsIzstrādē
Displaying 61-70 of 377 results.