Preface
NATIONAL DIFFERENCES
FOREWORD
1 General
2 Definitions
3 Classification
4 Characteristics
5 Product information
6 Normal service, mounting and transport conditions
7 Constructional and performance requirements
8 Tests
Annex A (normative) - Maximum short-time withstand
currents allocated to the rail profile and thermal
rated current of a PEN busbar
Annex B (normative) - Tightening torques for the verification
of the mechanical strength of screw-type clamping units
Annex DVA (normative) - Standards references