DIN EN 1873:2016-07

National foreword
European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Requirements
6 Testing and classification
7 Assessment and verification of constancy of
  performance - AVCP
8 Designation and marking
Annex A (informative) - Guidelines for safety, application,
        use and maintenance
Annex B (normative) - Alternative test method for the determination
        of light transmission
Annex C (normative) - Test method for air permeability
Annex D (normative) - Determination of thermal transmittance
        of rooflight
Annex E (normative) - Reaction to fire test
Annex ZA (informative) - Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Regulation
Bibliography

Defines requirements for rooflights made of plastic materials (e.g. GF-UP, PC, PMMA, PVC) and rooflights with upstands made of e.g. GF-UP, PVC, steel, aluminium or wood for installation in roofs.