FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Safety requirements and compliance criteria
Annex A (informative) - Relevant safety standards for
        the application of this document
Annex B (informative) - ICT network voltages and signals
Annex C (informative) - Comparison of terms and
        definitions introduced in this document
Annex D (informative) - Overview of networks
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications
Annex ZZ (informative) - Relationship between this
         European Standard and the safety objectives of
         Directive 2014/35/EU [2014 OJ L96] aimed
         to be covered