Registration number (WIID)Project No.TitleStatus
65273EN ISO 8253-3:2022Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO/DIS 8253-3:2020)Izstrādē
9777EN ISO 14163:1998Acoustics - Guidelines for noise control by silencers (ISO 14163:1998)Izstrādē
30355prEN ISO 4871 revAcoustics - Declaration and verification of noise emission values of machinery and equipmentIzstrādē
9776EN ISO 11821:1997Acoustics - Measurement of the in situ sound attenuation of a removable screen (ISO 11821:1997)Izstrādē
65265prEN ISO 7574-2Acoustics - Statistical methods for determining and verifying stated noise emission values of machinery and equipment - Part 2: Methods for stated values for individual machinesIzstrādē
21121EN ISO 17624:2004Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens (ISO 17624:2004)Izstrādē
32906prEN ISO 11205 revAcoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensityIzstrādē
9797EN ISO 389-4:1998Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994)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
23317prEN ISO 3747 revAcoustics - Determination of sound power levels and sound energy levels using sound pressure - Engineering/survey methods for use in situ in a reverberant environmentIzstrādē
Displaying 411-420 of 429 results.