QB/T 4384-2012 Industrial sewing machine.Test method of energy consumption for computer controlled high speed lockstitch sewing machine (English Version)
This standard specifies the terms and definitions, test methods, test result calculations and test reports for energy consumption testing of computer-controlled high-speed lockstitch sewing machines. This standard applies to computer-controlled high-speed lockstitch sewing machines (hereinafter referred to as "sewing machines") with a maximum sewing speed of not less than 4,000 stitches/min and with automatic thread trimming, automatic bartack stitching, and automatic counting stitch functions.
QB/T 4384-2012 history
2012QB/T 4384-2012 Industrial sewing machine.Test method of energy consumption for computer controlled high speed lockstitch sewing machine