NBN EN 61730-1 : 2007 AMD 3 2015

1 Scope and object
2 Normative references
3 Application classes
   3.1 General
   3.2 Class A: General access, hazardous voltage,
        hazardous power applications
   3.3 Class B: Restricted access, hazardous voltage,
        hazardous power applications
   3.4 Class C: Limited voltage
4 Construction requirements
   4.1 General requirements
   4.2 Metal parts
5 Polymeric materials
   5.1 General
   5.2 Polymers serving as an enclosure for live parts
   5.3 Polymers serving to support live parts
   5.4 Polymers serving as an outer surface
   5.5 Barriers
   5.6 Structural glazing materials
6 Internal wiring and current-carrying parts
   6.1 Internal wiring
   6.2 Splices
   6.3 Mechanical securement
7 Connections
   7.1 Field connections - general requirements
   7.2 Field wiring terminals
   7.3 Connectors
   7.4 Output lead or cables
8 Bonding and grounding
9 Creepage and clearance distances
10 Field wiring compartments with covers
   10.1 General
   10.2 Wall thickness
   10.3 Internal volume
   10.4 Openings
   10.5 Gaskets and seals
   10.6 Strain relief
   10.7 Sharp edges
   10.8 Conduit applications - Metallic
   10.9 Conduit applications - Non-metallic
11 Marking
12 Requirements for supplied documents
13 Modifications
Bibliography
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Explains the fundamental construction requirements for photovoltaic modules in order to provide safe electrical and mechanical operation during their expected lifetime. It also addresses the prevention of electrical shock, fire hazards, and personal injury due to mechanical and environmental stresses.