IS 13972 : 2024 Household Sewing Machines - Bobbin Winder Assembly - Specification

ICS 61.080

MED 29

1 SCOPE

1.1 This standard specifies the requirements for bobbin winder assembly for sewing machines for household purposes.

1.2 It deals with bobbin winder assembly to be actuated by the contact diameter of the flywheel.

2 REFERENCES

The standards listed in Annex A contain provisions which through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards.