IS 11640 : Part 4 : 1987 Specification for Retractor - Part 4 : Abdominal, Fritschs Pattern
| UDC 615.472.2 : 617.55 | MHD 1 |
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| Reaffirmed 2018 |
1 Scope
Specifies dimensional and other requirements of abdominal,Fritschs pattern, retractor used in general surgery.