2018DIN EN 60507 Berichtigung 1:2018 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems (IEC 60507:2013/COR1:2018); German version EN 60507:2014/AC:2018-09
2014DIN EN 60507:2014 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems (IEC 60507:2013); German version EN 60507:2014
1994DIN EN 60507:1994 Artificial pollution tests on high-voltage insulators to be used on a.c. systems (IEC 60507:1991); German version EN 60507:1993