IS 12920 : 1990 Brushes, Drain Cleaning (Without Handle) - Specification

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for brushes, drain cleaning.

2 References

IS 280 : 1978Mild steel wire for general engineering purposes

IS 707 : 1968Glossary of terms applicable to timber and timbertechnology products and utilization

IS 723 : 1972Steel counter head wire nails

IS 5060 : 1969Glossary of terms used in brushware industry