This standard specifies two tensile test methods for determining the seam strength and elongation of straight-line seam types of textiles. Method A is the parallel stretching method, and method B is the vertical stretching method. This standard applies to knitted fabrics and elastic woven fabrics and their products.
FZ/T 01031-1993 history
2016FZ/T 01031-2016 Knitted fabric and elastic woven fabric.Determination of maximum force to seam rupture and elongation.Grab method
1993FZ/T 01031-1993 Determination of seam strength and elongation of knitted and elastic woven fabrics - grab tensile method