DIN EN 50102/A1:1999 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code); Amendment A1; German version EN 50102:1995/prA1:1998
1999DIN EN 50102/A1:1999 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code); Amendment A1; German version EN 50102:1995/prA1:1998
1997DIN EN 50102:1997 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code); German version EN 50102:1995