IS 432
IS 432 — Specification for Mild Steel and Medium Tensile Steel Bars and Hard-Drawn Steel Wire for Concrete Reinforcement: Part 1 Mild Steel and Medium Tensile Steel Bars (Third revision)
IS 432 is an Indian Standard titled Specification for Mild Steel and Medium Tensile Steel Bars and Hard-Drawn Steel Wire for Concrete Reinforcement: Part 1 Mild Steel and Medium Tensile Steel Bars (Third revision), classified under Metals, Alloys and Metal Products (including Steel Products). Certification under this standard is mandatory for manufacturers and importers.
- IS Number
- IS 432
- Status
- 0
- Certification
- Mandatory (ISI Mark / QCO)
- Committee
- Concrete Reinforcement
- Type
- Product Specification
Need ISI Mark certification for IS 432? Fixed-fee, 6–12 week timeline.
Get a quoteWhat is IS 432?
IS 432 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Specification for Mild Steel and Medium Tensile Steel Bars and Hard-Drawn Steel Wire for Concrete Reinforcement: Part 1 Mild Steel and Medium Tensile Steel Bars (Third revision). It falls under the <strong>Metals, Alloys and Metal Products (including Steel Products)</strong> group. This standard has mandatory certification requirements — products must bear the ISI Mark before they can be sold in India.
Who needs IS 432 certification?
- Domestic manufacturers producing goods covered by this standard
- Importers bringing such products into India for sale
- Any party affixing the ISI Mark or selling certified products in the Indian market
How to get certified for IS 432
- 1Apply online — Submit the BIS portal application with product details, factory information, and test reports.
- 2Lab testing — Submit product samples to a BIS-recognised testing laboratory for evaluation against the standard.
- 3Factory inspection — A BIS officer visits your manufacturing facility to verify quality control systems.
- 4Licence grant — On approval, BIS issues the licence. You may then affix the ISI Mark on compliant products.
Amendments to IS 432
| Amendment | Year |
|---|---|
| First Amendment | 2004 |
| First Amendment | 2004 |
| Second Amendment | 2014 |
| Second Amendment | 2017 |
| Third Amendment | 2019 |
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