Foreword
Committees responsible
Classification
1 Scope
2 Definitions
3 Classification
4 Test procedures
5 Test for air permeability
6 Test for watertightness
7 Tests for wind resistance
Appendices
A Guidance on the selection and specification of
windows for weathertightness
B Methods of calculating design wind pressure
Tables
1 Exposure categories
2 Ground roughness categories
3 Combined internal and external pressure coefficients
4 Design wind pressure
Figures
1 Air permeability limits for windows with opening
lights
2 Window types and air penetration
3 Basic wind speed