NEN 7056
Window frames, windows and doors made of unplasticized PVC - Requirements and test method for welded joints and determination of the breaking stress
| Organization: | NEN |
| Publication Date: | 1 June 1990 |
| Status: | inactive |
| Page Count: | 7 |
| ICS Code (Other rubber and plastics products): | 83.140.99 |
| ICS Code (Walls. Partitions. Façades): | 91.060.10 |
| ICS Code (Doors and windows): | 91.060.50 |
scope:
This standard gives requirements and a test method for the strength variance of welded joints of unplasticized PVC frames. This method is also suitable for determining the breaking stress. The standard applies to the welded joints of the principal frames of unplasticized PVC as part of vertical facade components in the design that is eventually used in buildings. The test intends to determine the iveld strength. In addition, the test is intended to check welded joints, especially with changing welding conditions.
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