IS 13721 : 1993 Textile machinery and accessories - Bobbin rail boss for jute spinning frame - Specification

1 Scope

This standard prescribes the requirements of bobbin rail boss for use in jutespinning frame.

2 References

IS 210 :1978Grey iron castings

IS 2500 : Part 1 :1973 Sampling inspection tables:Part 1 Inspection by attributes and by countof defects