NBN EN 60917-2-3 : 2006

INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Arrangement overview
5 Subrack dimensions for injector/extractor handle of plug-in
   units
   5.1 Subrack interface dimensions
6 Dimensions of injector/extractor handle for plug-in units
   6.1 Injector/extractor handle interface dimensions
   6.2 Handle-locking function
7 Subrack and plug-in units with electromagnetic shielding
   provision
   7.1 Subrack interface dimensions for electromagnetic
        shielding provision
   7.2 Front panel/plug-in unit interface dimensions
8 Key/coding system for subrack and plug-in units
   8.1 Subrack interface dimensions - Key/coding system on the
        plug-in unit guides
   8.2 Key dimensions - Key/coding system on the plug-in unit
        guides
   8.3 Programming of key - Key/coding system on the plug-in
        guides
   8.4 Keying chamber inspection dimensions
9 Alignment pin and/or electrical contact for front panels and
   plug-in units
   9.1 Alignment pins and receptacle plates on the subrack
        horizontal members
   9.2 Alignment and/or electrical contact pins and receptacles
        on the subrack plug-in unit guides
10 Electrostatic discharge provision for plug-in units and
   subracks
   10.1 ESD contact interface dimensions
   10.2 ESD strip interface dimensions
11 Subrack dimensions for rear-mounted plug-in units
Annex A Subrack, plug-in unit and backplane dimensions for using
         metric connectors
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Gives additional dimensions for a modular range of subracks and associated plug-in units based on IEC 60917-2-2.