IS 4338 : 2025 Household Sewing Machines Vertical Oscillating Shuttle - Specification
1 SCOPE
This standard covers the requirements for vertical oscillating shuttle for sewing machines for household purposes.
2 REFERENCES
The standards given below 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 edition of these standards:
| IS No. | Title |
| IS 1570 (Part 2/Sec 1) : 1979 | Schedules for wrought steels: Part 2 Carbon steels (unalloyed steels), Section 1 Wrought products (other than wires) with specified chemical composition and related properties (first revision) |
| IS 1586 (Part 1) : 2018/ISO 6508-1 : 2016 | Metallic materials - Rockwell hardness test: Part 1 Test method (fifth revision) |
| IS 2500 (Part 1) : 2000/ISO 2859-1 : 1999 | Sampling procedure for inspection by attributes: Part 1 Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (third revision) |
| IS 4905 : 2015/ISO 24153 : 2009 | Random sampling and randomization procedures (first revision) |