
Acoustics - Reference Zero For The Calibration Of Audiometric Equipment - Part 3: Reference Equivalent Threshold Vibratory Force Levels For Pure Tones And Bone Vibrators (Iso 389-3:2016)
出版:Swiss Standards

专家解读视频
2016 [01/08/2016]1999 [01/05/1999]
I.S. EN ISO 389-3:2016 - Identical
UNI EN ISO 389-3:2016 - Identical
NEN EN ISO 389-3:2016 - Identical
NBN EN ISO 389-3:2016 - Identical
NF EN ISO 389-3:2016 - Identical
NS EN ISO 389-3:2016 - Identical
DIN EN ISO 389-3 (2016-06) - Identical
UNE EN ISO 389-3:2016 - Identical
ONORM EN ISO 389-3:2016 - Identical
EN ISO 389-3:2016 - Identical
SS EN ISO 389-3 Ed. 2 (2016) - Identical
BS EN ISO 389-3:2016 - Identical