Registration number (WIID)Project No.TitleStatus
29007EN ISO 3747:2010Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO/FDIS 3747:2010)Standarts spēkā
9805EN ISO 389-1:2000Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:1998)Atcelts
32602EN ISO 389-1:2018Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)Izstrādē
9772EN ISO 389:1995Acoustics - Standard reference zero for the calibration of pure-tone air conduction audiometers (ISO 389:1991)Atcelts
9780EN ISO 389-2:1996Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994)Izstrādē
9796EN ISO 389-3:1998Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:1994)Atcelts
68647EN ISO 389-3:2016/prA1Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators - Amendment 1 (ISO 389-3:2016/DAM 1:2020)Izstrādē
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
9781EN ISO 389-5:1999Acoustics - Reference zero for the calibration of audiometric equipment - Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz (ISO/TR 389-5:1998)Atcelts
24106EN ISO 389-5:2006Acoustics - Reference zero for the calibration of audiometric equipment - Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz (ISO 389-5:2006)Izstrādē
Displaying 141-150 of 424 results.