Registration number (WIID)Project No.TitleStatus
9776LVS EN ISO 11821:2001Acoustics - Measurement of the in situ sound attenuation of a removable screenStandarts spēkā
65273LVS EN ISO 8253-3:2022Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2022)Standarts spēkā
73813LVS EN ISO 5114-1:2024Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements (ISO 5114-1:2024)Standarts spēkā
68414LVS EN ISO 11690-2:2021Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020)Standarts spēkā
61466LVS EN ISO 11691:2021Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020)Standarts spēkā
66698LVS EN ISO 11203:2010/A1:2020Acoustics - 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 level - Amendment 1 (ISO 11203:1995/Amd 1:2020)Standarts spēkā
61426LVS EN ISO 5135:2020Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)Standarts spēkā
68413LVS EN ISO 11690-1:2021Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:2020)Standarts spēkā
61179LVS EN ISO 3743-2:2020Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018)Standarts spēkā
32572LVS EN ISO 5136:2010Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method (ISO 5136:2003)Standarts spēkā
Displaying 21-30 of 429 results.