IS 2830 BIS Certification for Carbon Steel Cast Billet Ingots ,billets, Blooms and Slabs for Rerolling Into Steel for General Structural Purpose
Carbon Steel Cast Billet Ingots ,billets, Blooms and Slabs for Rerolling Into Steel for General Structural Purpose made, imported or sold in India must be certified against IS 2830 under an ISI mark licence (Scheme-I). What the standard covers, how testing works and how to get the licence.
About IS 2830
| Standard | IS 2830:2012 |
|---|---|
| Title | Carbon steel cast billet ingots ,billets, blooms and slabs for rerolling into steel for general structural purpose |
| Product covered | Carbon Steel Cast Billet Ingots ,billets, Blooms and Slabs for Rerolling Into Steel for General Structural Purpose |
| Category | Steel and Iron Products |
| Scheme | ISI mark licence (Scheme-I) |
| Notified under | Steel and Steel Products (Quality Control) Order, 2020, S.O. 756(E), dated 14-02-2020 · Order PDF |
Editions and amendments of IS 2830
| Edition | Published | Status |
|---|---|---|
| IS 2830:2012 Carbon steel cast billet ingots, billets, blooms and slabs for re-rolling into steel for general structural purposes - Specification (Third Revision) | 30 Apr 2012 | Withdrawn 19 Aug 2025 |
No amendments to the current edition are listed by BIS.
Marking fee for IS 2830
BIS charges an annual minimum marking fee for the ISI mark under IS 2830, set by unit size, plus a per-unit rate once production passes the minimum:
| Unit size | Minimum marking fee (per year) |
|---|---|
| Large | ₹59,000 |
| Medium | ₹48,000 |
| Small | ₹29,500 |
| Micro | ₹11,800 |
Unit rate: ₹3.6 per tonne. Source: BIS marking fee schedule for Scheme-I products, September 2026.
Testing against IS 2830
BIS inspects the factory and has samples tested to the full Indian Standard at a BIS or BIS-recognised laboratory. After grant, the factory keeps testing production under the Scheme of Inspection and Testing, and BIS draws factory and market samples.
The test report has to cover every clause of IS 2830 that applies to the product, in the edition current on the date of testing. When BIS revises IS 2830 or replaces it with a new edition, existing licence holders move to the new edition by the date BIS sets in its notification.
How to get an ISI mark licence under IS 2830
The licence is granted to the manufacturer for a specific factory and product. Indian factories apply under Scheme-I; overseas factories apply under the Foreign Manufacturers Certification Scheme (FMCS) and must nominate an Authorised Indian Representative.
- Confirm the exact Indian Standard and the varieties to cover
- Get the product tested at a BIS-recognised lab (simplified procedure) or arrange BIS sampling
- Apply on Manak Online with factory, quality-control and test documents
- BIS factory inspection and sample verification
- Grant of licence, then marking with the ISI mark and CM/L number
Timeline. BIS targets 30 days under the simplified procedure (applying with a recent lab test report) and 90 days under the normal procedure. Overseas factories under FMCS typically take around 6 months.
Fees. Application fee ₹1,000 and annual licence fee ₹1,000, inspection charges of ₹7,000 per man-day, testing charges, and an annual minimum marking fee set for each Indian Standard (with concessions for micro and small units).
Mark. Certified products carry the ISI Standard Mark with the IS number and the CM/L-XXXXXXXXXX licence number.
Frequently asked questions
What does IS 2830 cover?
IS 2830:2012: Carbon steel cast billet ingots ,billets, blooms and slabs for rerolling into steel for general structural purpose. BIS has made certification against it compulsory for carbon steel cast billet ingots ,billets, blooms and slabs for rerolling into steel for general structural purpose.
Is BIS certification under IS 2830 mandatory?
Yes, for carbon steel cast billet ingots ,billets, blooms and slabs for rerolling into steel for general structural purpose, under the Steel and Steel Products (Quality Control) Order, 2020, S.O. 756(E). The product needs a valid BIS licence (ISI mark) and must carry the ISI Standard Mark with the IS number and the CM/L-XXXXXXXXXX licence number.
Where is a product tested for IS 2830?
BIS inspects the factory and has samples tested to the full Indian Standard at a BIS or BIS-recognised laboratory. After grant, the factory keeps testing production under the Scheme of Inspection and Testing, and BIS draws factory and market samples.
How long does IS 2830 BIS certification take?
BIS targets 30 days under the simplified procedure (applying with a recent lab test report) and 90 days under the normal procedure. Overseas factories under FMCS typically take around 6 months.
Other standards in Steel and Iron Products
- IS 277 Galvanized Steel Sheets ( Plain and Corrugated)
- IS 280 Mild Steel Wire for General Engineering Purposes
- IS 412 Expanded Metal Steel Sheets for General Purposes
- IS 432 2 products
- IS 513 2 products
- IS 648 Cold Rolled Non-oriented Electrical Steel Sheets and Strip-fully Processed Type (CRNO)
- IS 963 Chrome Molybdenum Steel Bars and Rods for Aircraft Purposes
- IS 1029 Hot Rolled Steel Strip (bailing)
- IS 1079 Hot Rolled Carbon Steel Sheet, Plate and Strip —
- IS 1110 Ferrosilicon
Source: BIS lists of products under compulsory certification (Scheme-I, Scheme-II), checked October 2026. See the full BIS product list or all Indian Standards.
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