NEN EN 12312-1 : 2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 List of hazards
5 Safety requirements and/or measures
  5.1 General requirements
  5.2 Stair flight
  5.3 Platforms
  5.4 Guard rails
  5.5 Raising devices and stability
  5.6 Controls, monitoring devices and displays for
      self-propelled passengers stairs
  5.7 Auxiliary means for powered passenger stairs
  5.8 Canopy automatic levelling system
6 Information for use
  6.1 Marking
  6.2 Warnings
  6.3 Instructions
7 Verification of requirements
Annex A (informative) Examples of passenger stairs
Annex B (normative) List of hazards
Annex ZA (informative) Relationship of this document with
         EC Directives
Bibliography

Defines the technical requirements to minimise the hazards listed in Clause 4 which can arise during the commissioning, the operation and the maintenance of passenger stairs when used as intended, including misuse reasonably foreseeable by the manufacturer, when carried out in accordance with the specifications given by the manufacturer or his authorised representative.