Two Indian Standards govern most single-core building wires. IS 694 covers conventional PVC-insulated wires; IS 17048 covers halogen-free flame-retardant (HFFR) wires. Knowing the difference helps you specify the right fire-safety grade.
| IS 694 | IS 17048 | |
|---|---|---|
| Scope | PVC-insulated single-core wires & cables up to 1100 V | Halogen-free flame-retardant (HFFR) insulated wires & cables |
| Insulation | PVC (incl. FR, FR-LSH grades) | Halogen-free, low-smoke compound |
| Smoke in a fire | Lower with FR-LSH grades | Very low smoke |
| Halogen / acid gas | Present (reduced in LSH grades) | Zero halogen |
| Best for | General home & building wiring | Hospitals, schools, malls, high-rises, public spaces |
For HFFR performance, see Anushakti Fire Protekt (EBXL HFFR); for low-smoke PVC, see Anushakti HR-FR-LSH.
Guidance only. Figures follow common Indian domestic practice (IS 732 / IS 694), assume copper conductors unless stated, and depend on run length, grouping, ambient temperature and installation. Always have the final design confirmed by a licensed electrician.