Covers the strength requirements for the mechanical aspects of design, testing, manufacture, certification, inspection and marking of cast resin partitions which are pressurised for use specifically in metal-enclosed gas-filled high-voltage switchgear and associated equipment. Coverage includes definitions, materials and manufacture and workmanship.

NF EN 50089:1993 - Identical

I.S. EN 50089:1993 - Identical

BS EN 50089:1992 - Identical

DIN EN 50089 (1994-04) - Identical

NEN EN 50089:1994 - Identical

SN EN 50089:1992 - Identical

DIN EN 50089:1994 - Identical

SS EN 50089:1992 - Identical

UNE EN 50089:1996 - Identical