IS 9017 : 1979 Specification for Needle, Fine, Spear Pointed, Curved Left, Zoellner's Pattern
| UDC 615.472.2 : 616.2-089.84-7 | MHD 4 |
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| Reaffirmed 2021 |
1 Scope
Dimensional and other requirements for left curved spear pointed Zoellner'sfine needle used in ENT microsurgery.