| IS No. | Title |
| IS 265 : 1993 | Hydrochloric acid (fourth revision) |
| 326 | Methods of sampling and test for
natural and synthetic perfumery
materials: |
| IS Part 1: 1984 | Sampling (second revision) |
| IS Part 2: 1980 | Preliminary examination of pertimery
materials and samples (second revison) |
| IS Part 3: 2006/ | Determination of relative density (third |
| ISO 279 : 1998 | revision) |
| IS Part 4 : 2005/ | Determination of optical rotation (third |
| ISO 592 : 1998 | revision) |
| IS Part 5: 2006/ | Determination of refractive index (third |
| ISO 280 :1998 | revision) |
| IS Part 6 : 2005/ | Determination of volubility in ethanol |
| ISO 875 : 1999 | (third revision) |
| IS Part 7 : 2006/ | Determination of acid value (third |
| ISO 1242 : 1999 | revision) |
| IS Part 8 : 2005/ | Determination of ester value, content |
| ISO 709 : 2001 | of esters and combined alcohols (third
revision) |
| IS Part 9: 1980 | Determination of ester value, after
acetylation and free alcohols (second
revision) |
| IS Part 19: 1998 | Gas chromatographic analysis of
perfumery nxlterials |
| IS 1070 : 1992 | Reagent grade water (third revision) |
| IS 2284 : 1988 | Method for olfactory assessment of
natural and synthetic perfumery
materials (first revision) |
| IS 6597 : 2001 | Glossary of terms relating to fragrance
and flavour industry (second revision) |