BS 7414:1991
Current
The latest, up-to-date edition.
Specification for white PVC-U extruded hollow profiles with heat welded corner joints for plastics windows: materials type B
Hardcopy , PDF
English
29-03-1991
Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. Raw materials
4. Profile properties
5. Profile marking
Appendices
A. Impact strength test
B. Tensile-impact strength test
C. Retention of tensile-impact strength after
artificial ageing
D. Reference method for measuring face surface
flatness and parallelism
E. Heat reversion test
F. Heat ageing test
G. Impact resistance at low temperature test
H. Colour fastness test
J. Weld factor test
K. Corner strength test
Tables
1. Physical properties of PVC-U type B material
2. Tolerances on dimensions
Figures
1. Specimen dimensions for the impact strength test
2. Specimen dimensions for the tensile-impact strength
test
3. Apparatus for corner strength test
4. Points of maximum tensile bending stress
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