| IS No. | Title |
| IS 326 | Methods of sampling and test for natural and synthetic perfumery materials: |
| (Part 1) : 2022 | Sampling (fourth revision) |
| (Part 3) : 2006/ISO 279 : 1998 | Determination of relative density (third revision) |
| (Part 5) : 2006/ISO 280 : 1998 | Determination of refractive index (third revision) |
| (Part 6) : 2005/ISO 875 : 1999 | Evaluation of miscibility in ethanol (third revision) |
| (Part 7) : 2006/ISO 1242 : 1999 | Determination of acid value (third revision) |
| (Part 26) : 2017 | General guidance on determination of flashpoint |
| IS 1070 : 2023 | Reagent grade water - Specification (fourth revision) |
| IS 2284 : 1988 | Method for olfactory assessment of natural and synthetic perfumery materials (first revision) |
| IS 2316 : 1990 | Methods of preparation of standard solutions for colorimetric and volumetric analysis (second revision) |
| IS 2480 (Part 1) : 2024 | General purpose glass thermometers - Specification: Part 1 Solid-stem thermometers (third revision) |
| IS 6597 : 2001 | Glossary of terms relating to fragrance and flavour industry (second revision) |