This standard specifies the technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of the GK type glove sewing machine head. This standard applies to double-thread chain stitch GK type glove sewing machine heads (hereinafter referred to as "machine heads") for sewing various elastic fabrics.
QB/T 1181-1991 history
1991QB/T 1181-1991 General technical specification for industrial sewing machine GK glove sewing machine head