| S.No. | IS Number | IS Title | Category | Superseded By |
|---|---|---|---|---|
| 1 | IS/ISO 11145 : 1994 | Optics and optical instruments - Lasers and laser - Related equipment - Vocabulary and symbols | Terminology | IS/ISO 11145 : 2018 |
| 2 | IS 13117 : 1991 | Optics and optical instruments - Microscopes - Connecting dimensions of tube slides and tube slots | Others | Decided by council |
| 3 | IS 14963 : 2001 | Optics and optical instruments - lasers and laser - Related equipment - Test methods for laser beam power, energy and temporal characteristics | Methods of tests | IS 14963 : 2023/ISO 11554 : 2017 |