IS 1684 : 2025 Red Oxide of Iron for Rubber Industry - Specification
1 SCOPE
This standard prescribes the requirements and methods of sampling and tests for natural and synthetic red oxides of iron intended for use in the rubber industry. This standard does not cover the requirements for Venetian red.
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 edition indicated was valid. All standards are subject to revision, and parties to agreement based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards:
| IS No. | Title |
| IS 33 : 1992 | Inorganic pigments and extenders for paints - Methods of sampling and test (third revision) |
| IS 265 : 2021 | Hydrochloric acid - Specification (fifth revision) |
| IS 266 : 2024 | Sulphuric acid - Specification (fourth revision) |
| IS 1070 : 2023 | Reagent grade water - Specification (fourth revision) |
| IS 7086 (Part 1) : 1973 | Methods of sampling and test for rubber compounding ingredients: Part 1 |