IS 6465 : 1972 Specification for Trocar, Antral, with Cannula (Tilley Lichtwitz Pattern)
| UDC 615.472.3 : 616.216.1-089.82-72 | MHD 4 |
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| Reaffirmed 2018 |
1 Scope
Specifies dimensional and other requirements of TilleyLichtwitz antral trocar with cannula used by ENT surgeons.