
Method For The Determination Of The Proof And The Comparative Tracking Indices Of Solid Insulating Materials
出版:Verband Deutscher Elektrotechniker

专家解读视频
2003 COR 1 2004 [01/02/2004]2003 [01/11/2003]DRAFT 1999 [01/02/1999]DRAFT 1993 [01/10/1993]
Supersedes VDE 0303-1 (11/2003) DRAFT AMD 1 issued in March 2009. (03/2009)
DIN EN 60112 (2003-11) - Identical
DIN IEC 15E-122-CD (1999-02) - Identical
IEC 60112 Ed. 4.0 - Identical