IS 15449 : Part 4 : 2004 Household Zig-zag Sewing Machine Head - Part 4 : Durability Requirements

1 Scope

This standard (Part 4) covers the durability requirements forzig-zag machine head for household purpose.

2 Reference

IS 15449 : Part 2 : 2004 Household zig-zag sewing machine head: Part 2 Accuracy requirements