PREN 50174-1 : DRAFT 2017

European foreword
Introduction
1 Scope and conformance
2 Normative references
3 Terms, definitions and abbreviations
4 Requirements for specifying installations of
  information technology cabling
5 Requirements for installers of information
  technology cabling
6 Installation complexity
Annex A (normative) - Minimum requirements for
        technical specifications and quality plans
Annex B (normative) - Polarity maintenance - Connecting
        hardware for multiple optical fibres
Annex C (informative) - Polarity maintenance - Connecting
        hardware interfaces for arrays
Annex D (informative) - Terminating balanced cables on
        terminating blocks in distributors
Annex E (informative) - Compatibility between transmission
        systems (balanced and unbalanced) sharing the same
        cable sheath within information technology cabling
Annex F (normative) - Sampling plans and marginal results
Annex G (informative) - 'Reaction to fire' performance of cables
Bibliography

Describes requirements for the following aspects of information technology cabling: a) installation specification, quality assurance documentation and procedures; b) documentation and administration; and c) operation and maintenance.