
Sound System Equipment - Part 4: Microphones
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
2011 [01/01/2011]2004 [01/07/2004]2000 [01/01/2000]
Supersedes DIN 45590, DIN 45591, DIN 45593 and DIN IEC 84(Sec)310. (03/2000) Supersedes DIN IEC 60268-4. (01/2011) DRAFT 2012 issued in December 2012. (01/2013)
NBN EN 60268-4:2010 - Identical
NBN EN 60268-4:2014 - Identical
NF EN 60268-4:2014 - Identical
SS EN 60268-4 Ed. 3 (2011) - Identical
SS EN 60268-4 Ed. 4 (2014) - Identical
NF EN 60268-4:2005 - Identical
NF EN 60268-4:2012 - Identical
EN 60268-4:2014 - Identical