IS 9933 : 2023 Brain Retractors
Revised Standard from Last Update.
1. SCOPE
This standard covers material, dimensional and other requirements for six sizes of malleable brain retractors used in neurosurgery.
2. REFERENCES
The standard given below contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards.
IS 6911 : 2017 Stainless steel plate, sheet and strip - Specification (second revision)
IS 7531 : 1990 Methods for testing of corrosion resistance of stainless-steel surgical instruments (first revision)