NEN EN 13659 : 2015

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Wind resistance
5 Resistance to snow load
6 Operating effort
7 Design of the operating mechanism - HPV diagrams
   ('Human Pull Value')
8 Misuse
9 Edge loading
10 Resistance of locking mechanism
11 Mechanical endurance (repeated operating cycles)
12 Operation in frosty conditions
13 Impact resistance
14 Safety in use
15 Hygiene, health and environment
16 Thermal resistance
17 Durability
18 Dimensional tolerances
19 Handling and storage
20 Information for use
21 Evaluation of conformity
Annex A (informative) Temperature effects
Annex B (informative) Calculation of wind pressure exerted
        on a shutter - Allocation of a class of
        wind resistance
Annex C (normative) List of significant machine hazards
Annex ZA (informative) Clauses of this European standard
         addressing the provisions of the EU Construction
         Products Directive
Annex ZB (informative) Relationship of this document
         with EC Directives
Bibliography

Defines the performance requirements for shutters and external venetian blinds intended to be fitted externally to buildings and other construction works.