IS 4341 : 2024 Household Sewing Machines - Feed Bar Rollers and Studs - Specification

ICS 61.080

MED 29

1 SCOPE

This standard specifies the requirements for two types of feed bar rollers and studs for sewing machines for household purposes.

2 REFERENCES

The standards given below contain provisions which, through reference in this text, constitute provision 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 1501 (Part 1) : 2020/ISO 6507-1 : 2018 Metallic materials - Vickers hardness test: Part 1 Test method (fifth revision)
IS 2500 (Part 1) : 2000/ISO 2859-1 : 1999 Sampling procedures for inspection by attributes: Part 1 Sampling schemes indexed by acceptance quality limit (AQL) for lotby-lot inspection (third revision)
IS 4432 : 1988 Specification for case hardening steels (first revision)
IS 4905 : 2015/ISO 24153: 2009 Random sampling and randomization procedures (first revision)