IS 9479 : 2024 Shea’s Pattern 25°, 45°, and 90° Angle Fenestra Hook for Ear Surgery - Specification
1 SCOPE
This standard specifies requirements for Shea’s 25°, 45° and 90° angle fenestra hooks used in ear surgery.
2 REFERENCES
The standards 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 No. | Title |
| IS 6603 : 2001 | Stainless steel bars and flats - Specification (first revision) |
| IS 6911 : 2017 | Stainless steel plate, sheet and strip - Specification (second revision) |
| IS 7531 : 1990 | Surgical instruments - Corrosion resistance of stainless steel surgical instruments - Methods of tests (first revision) |