Registration number (WIID)Project No.TitleStatus
9721ISO 3743:1976Acoustics - Determination of sound power levels of noise sources - Engineering methods for special reverberation test roomsIzstrādē
9760EN ISO 266:1997Acoustics - Preferred frequencies (ISO 266:1997)Izstrādē
30355prEN ISO 4871 revAcoustics - Declaration and verification of noise emission values of machinery and equipmentIzstrādē
9777EN ISO 14163:1998Acoustics - Guidelines for noise control by silencers (ISO 14163:1998)Izstrādē
81143prEN ISO 7235 revAcoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure lossIzstrādē
65263EN ISO 2922:2020Acoustics - Measurement of airborne sound emitted by vessels on inland waterways and harbours (ISO/DIS 2922:2019)Izstrādē
65264prEN ISO 7574-1Acoustics - Statistical methods for determining and verifying stated noise emission values of machinery and equipment - Part 1: General considerations and definitionsIzstrādē
80357prEN ISO 9613-2Acoustics - Attenuation of sound during propagation outdoors - Part 2: Engineering method for the prediction of sound pressure levels outdoors (ISO 9613-2:2024)Izstrādē
20961prEN ISO 11203:1995 revAcoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other positionsIzstrādē
26646EN ISO 8253-1:2010Acoustics - Audiometric test methods - Part 1: Basic pure-tone air and bone conduction threshold audiometry (ISO/DIS 8253-1:2008)Izstrādē
Displaying 11-20 of 427 results.