90.93 Standard confirmed Jan 5, 2026
CENELEC
CLC/SR 48D Mechanical structures for electronic equipment
European Norm
31.240 Mechanical structures for electronic equipment
Published
Covers only the additional interface dimensions for an alignment pin and a keying device used with subracks and plug-in units according to EN 60297-3-101. May also be used in conjunction with EN 60297-3-102.
PUBLISHED
EN 60297-3-103:2004
90.93
Standard confirmed
Jan 5, 2026
IN_DEVELOPMENT
FprEN IEC 60297-3-103:2026