Scope
This part of EN ISO 13935 specifies methods for the determination of seam maximum force of sewn seams when the force is applied perpendicularly to the seam. This part of EN ISO 13935 describes the method known as the grab test.
Sampling
Cut a sample of the fabric 250 mm by at least 700 mm.
Fold the sample in half with the fold parallel to the
longer dimension, make the agreed seam in this
direction, and cut to give the agreed seam
allowance. Seams may be sewn for testing parallel to the warp or weft direction, or both, as agreed between the interested parties.
Негізгі бет Seam Strength | Grab Method | ISO 13935- 2 | Complete detail
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