IS 9139 BIS Certification for Malleable Iron Shots and Grits for Use in Foundries
Malleable Iron Shots and Grits for Use in Foundries made, imported or sold in India must be certified against IS 9139 under an ISI mark licence (Scheme-I). What the standard covers, how testing works and how to get the licence.
About IS 9139
| Standard | IS 9139:1979 |
|---|---|
| Title | Specification for Malleable iron shots and grits for use in foundries |
| Product covered | Malleable Iron Shots and Grits for Use in Foundries |
| Category | Steel and Iron Products |
| Scheme | ISI mark licence (Scheme-I) |
| Notified under | Malleable Iron Shots and Grits (Quality Control) Order, 2020 · Order PDF |
Editions and amendments of IS 9139
| Edition | Published | Status |
|---|---|---|
| IS 9139:2023 MALLEABLE IRON SHOTS AND GRITS FOR USE IN FOUNDRIES SPECIFICATION | 6 Dec 2023 | Current, next review 31 Dec 2028 |
| IS 9139:1979 Specification for malleable iron shots and grits for use in foundries | 30 Sept 1979 | Withdrawn 13 Sept 2024 |
No amendments to the current edition are listed by BIS.
Testing against IS 9139
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 9139 that applies to the product, in the edition current on the date of testing. When BIS revises IS 9139 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 9139
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 9139 cover?
IS 9139:1979: Specification for Malleable iron shots and grits for use in foundries. BIS has made certification against it compulsory for malleable iron shots and grits for use in foundries.
Is BIS certification under IS 9139 mandatory?
Yes, for malleable iron shots and grits for use in foundries, under the Malleable Iron Shots and Grits (Quality Control) Order, 2020. 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 9139?
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 9139 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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