Registration number (WIID)Project No.TitleStatus
9793LVS EN ISO 6926:2002Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levelsAtcelts
32821LVS EN ISO 6926:2016Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2016)Standarts spēkā
65268LVS EN ISO 6926:2016/A1:2021Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels - Amendment 1 (ISO 6926:2016/Amd 1:2020)Standarts spēkā
9803LVS EN ISO 7029:2001Acoustics - Statistical distribution of hearing thresholds as a function of ageAtcelts
60665LVS EN ISO 7029:2017Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017)Standarts spēkā
77688LVS EN ISO 7029:2017/A1:2024Acoustics - Statistical distribution of hearing thresholds related to age and gender - Amendment 1: Correction of parameter values for estimating the hearing threshold distribution (ISO 7029:2017/Amd 1:2024)Standarts spēkā
9745LVS EN ISO 7235:1995Acoustics - Measurement procedures for ducted silencers - Insertion loss, flow noise and total pressure lossAtcelts
9802LVS EN ISO 7235:2003Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure lossAtcelts
32574LVS EN ISO 7235:2010Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)Standarts spēkā
9800LVS EN ISO 7779:2002Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipmentAtcelts
Displaying 371-380 of 424 results.