IS 6514 : 1972 Specification for Nasal Cartilage Knife (Ballengers Pattern)
| UDC 615.472.3 : 616.211.018.3-72 | MHD 4 |
|
| Reaffirmed 2018 |
1 Scope
Specifies the dimensional and other requirements of Ballengersnasal cartilage knife straight and curved (two sizes) used in ENTsurgery.