IS 11347 : 1995 Household sewing machines - Shutter driver - Specification

1 Scope

This standard specifies the requirements for shuttle driver forsewing machines for household purposes.

2 References

IS 1501 : Part 1 :1984Method for Vickers hardness test formetallic materials :Part 1 HV 5 to HV 100

IS 1570 : Part 2 : Sec 1 : 1979 Schedules forwrought steel :Part 2 Carbon steel (unalloyed steels),Section 1 Wrought products (other thanwire) with specified chemical composition and related properties

IS 2500 : Part 1 :1992Sampling inspection procedure:Part 1 Attributes sampling plans indexedby acceptance quality level (AQL) forlot by lot inspection

IS 2507 :1975Cold rolled steel strips for springs

IS 4905 :1968Methods for random sampling