Today most retailers and global manufacturers are communicating Stitch / Seam Specifications using the Stitch identification numbers, SPI specifications, and often include Seam Drawings to their global contractors.
Make use of this valuable system today by following the links below that will take you to the proper Matrix.
ISO 4915 STITCH TYPES
Decorative Stitch Matrix PDF
Seam Type PDF
TECHNICAL BULLETINS
Source :- http://www.amefird.com/technical-tools/stitches-and-seams/
Thanks for sharing, Great Content
SPI document