ISO/TC 43/SC 1

Registration number (WIID)Project No.TitleStatus
38426ISO/DIS 3746Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Survey method using an enveloping measurement surface over a reflecting planeIzstrādē
35083ISO/WD 11202Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions — Survey method in situIzstrādē
35084ISO/WD 11203Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions from the sound power levelIzstrādē
38424ISO/DIS 3744Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering method for an essentially free field over a reflecting planeIzstrādē
30367ISO/WD 9295Acoustics — Measurement of high-frequency noise emitted by information technology and telecommunications equipmentIzstrādē
20229ISO/CD 5129Acoustics — Measurement of aircraft interior sound pressure levels in-flightIzstrādē
25659ISO/PWI 4869-5Acoustics — Hearing protectors — Part 5: Measurement of performance characteristics of hearing protectors in impulsive noiseIzstrādē
40137ISO 7779:1999/DAmd 2.2Acoustics — Measurement of airborne noise emitted by information technology and telecommunications equipment — Amendment 2: Revision of measurement surfaces, procedures for equipment installation/operation and detection of prominent discrete tonesIzstrādē
45361ISO/PWI 9614-1Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete pointsIzstrādē
38422ISO/DIS 3741Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for reverberation test roomsIzstrādē
Displaying 21-30 of 381 results.