• Hydrogen Technologies Norms and standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of CEN/TC 211

DIN EN ISO 21388-2 2023-09-28 Acoustics - Hearing Aid Fitting Management - Part 2: Tele-services as part of hearing aid fitting management (tHAFM) (ISO/DIS 21388-2:2023) More  Comment 
DIN EN ISO 7029/A1 2023-06-01 Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017/DAM 1:2023); German version EN ISO 7029:2017/prA1:2023 More  Comment 
DIN EN ISO 17201-2 rev 2022-07-19 Acoustics - Noise from shooting ranges - Part 2: Estimation of muzzle blast and projectile sound by calculation More  Comment 
DIN EN ISO 17201-4 rev 2022-05-20 Acoustics - Noise from shooting ranges - Part 4: Prediction of projectile sound (ISO 17201-4:2006) More  Comment 
DIN EN ISO 26101-2 2021-10-11 Acoustics - Test methods for the qualification of the acoustic environment - Part 2: Determination of the environmental correction More  Comment 
DIN CEN ISO/TS 7849-1 2021-07-15 Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Part 1: Survey method using a fixed radiation factor (ISO/TS 7849-1:2009); German version CEN ISO/TS 7849-1:2022 More  Comment 
DIN CEN ISO/TS 7849-2 2021-07-15 Acoustics - 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); German version CEN ISO/TS 7849-2:2022 More  Comment 
DIN EN ISO 5114-1 2021-04-29 Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements More  Comment 
DIN EN ISO 3744 2021-02-23 Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane More  Comment 
DIN EN ISO 9612 2020-06-29 Acoustics - Determination of occupational noise exposure - Methodology (ISO/FDIS 9612:2023); German version FprEN ISO 9612:2023 More  Comment 

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