QB/T 4299-2012
Testing method of relative tolerance of sewing machine.forward and backward stitch length (English Version)

Standard No.

QB/T 4299-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Light Industry

Latest

QB/T 4299-2012

Scope

This standard specifies the test equipment, test methods and test reports in the relative error test method of backward and forward sewing stitch length for industrial sewing machines. This standard is applicable to the test method for the relative error of backward and forward sewing stitch lengths on industrial sewing machines.

QB/T 4299-2012 history

• 2012 QB/T 4299-2012 Testing method of relative tolerance of sewing machine.forward and backward stitch length