IS 9940 : 1981 Specification for Trimmers, Electrically Operated, for Dental Models
| UDC 615.472.3 : 616.314 - 72 | MHD 8 |
|
| Reaffirmed 2020 |
1 Scope
1.1 This standard covers the requirements for model trimmers used indentistry.
2 References
IS 996 :1979 Specification for single-phase small ac and universalelectric motors