
General classification of insulating liquids
出版:International Electrotechnical Committee

专家解读视频
Defines the detailed classification of family N (insulating liquids) which belong to class L (lubricants, industrial oils and related products) in accordance with ISO 8681 and ISO 6743-0.
SS IEC 1039 Ed. 1 (1993) - Identical
UNE 21939:1996 - Identical
NFC 27 350:1993 - Identical
VDE 0389-1:1995 - Identical
NF EN 61039:2007 - Identical
DIN IEC 61039 (1995-11) - Identical
CEI 10-24 Ed. 1 (1997) - Identical