CEN/TC 211

Registration number (WIID)Project No.TitleStatus
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
74341LVS CEN ISO/TS 7849-2:2022Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Part 2: Engineering method including determination of the adequate radiation factor (ISO/TS 7849-2:2009)Standarts spēkā
74819LVS EN ISO 26101-2:2024Acoustics - Test methods for the qualification of the acoustic environment - Part 2: Determination of the environmental correction (ISO 26101-2:2024)Standarts spēkā
74765LVS EN ISO 17201-6:2022Acoustics - Noise from shooting ranges - Part 6: Sound pressure measurements close to the source for determining exposure to sound (ISO 17201-6:2021)Standarts spēkā
65273LVS EN ISO 8253-3:2022Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2022)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
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
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
65263LVS EN ISO 2922:2021Acoustics - Measurement of airborne sound emitted by vessels on inland waterways and harbours (ISO 2922:2020)Standarts spēkā
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