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The BIS under standard IS 26:2024 controls the quality standards for tin ingots in India. According to this standard, all manufacturing processes for tin ingots must be described, in addition to quality specifications, specific testing methods, and packaging requirements. The BIS certification, which applies under this standard, has become an essential requirement for manufacturers and importers.
The Indian market does not allow commercial trade of unlicensed products. This makes BIS certification mandatory. Most organisations do not know about the certification process its technical specifications, and the content of IS 26:2024.
This article will provide comprehensive guidelines about the certification starting from its value to its target audience, testing process, documentation requirements, application process, and its future implications.
The Bureau of Indian Standards (BIS) is the national body that governs quality and safety standards across a wide range of products. It ensures that the goods sold in the market meet a specific set of technical and safety guidelines.
When BIS certifies a product, it means that product has passed inspection and conforms to the Indian Standard (IS) that applies to it. Manufacturers can then place the ISI mark on their product packaging, giving buyers and government agencies assurance of quality.
A tin ingot is a block of refined tin metal, shaped in a standard form that makes it easy to store, transport, and melt for further use. These ingots are commonly used in:
IS 26:2024 is the latest version of the Indian Standard that applies to tin ingots. This standard outlines:
This certification applies to both:
To apply for BIS certification under IS 26:2024, you’ll need to prepare a full set of documents. These are checked during application, audit, and product testing.
| Document | Purpose |
|---|---|
| Business registration Certificate | Verified Identity and Legal Status |
| Factory Address Proof | Confirms where the product is made |
| ISO Certification (Optional) | Strengthens your application |
| Product drawings and specifications | Shows product structure and composition |
| Quality control manual | Describes your internal testing process |
| List of manufacturing machinery | It proved you can create the product |
| Raw material sourcing details | Verifies material purity |
| In-house lab testing records | Needed for some inspections |
Once your application is submitted. BIS will make your product go through laboratory testing. You can use a BIS-recognized lab or get your in-house lab verified.
Key tests under IS 26:2024 include:
If your product fails any of the prescribed quality checks, you must fix the issue and reapply.
Let’s simplify the process of getting your tin ingots certified.
Start by filling out the application form on the BIS portal. Choose the ISI mark scheme for domestic applicants. And you must choose FMCS for foreign manufacturers.
Upload all the documents required and pay the application fee.
BIS officers will either ask for product samples or visit your unit for inspection. The product will be tested as per IS 26:2024 standards.
A BIS official may visit your factory to check:
Any gap here can delay your certification.
If everything is fine and your product is passed. The BIS will issue a license. You can now use the ISI mark on your tin ingots.
The license is valid for 1 year initially. It must be renewed annually, depending on your compliance.
As BIS tightens controls across industrial sectors, having the right certification is no longer optional. For tin ingot manufacturers and importers. Aligning with IS 26:2024 ensures that your product meets national expectations for quality, purity, and safety.
In a market that values compliance and reliability, a BIS-certified tin ingot gives you an edge. It opens doors to bigger clients, protects you from legal trouble, and builds long-term trust.
Getting certified under IS 26:2024 can feel complex. If you need expert guidance, audits, or documentation support, reach out to our experienced team. We help you prepare, apply, and get certified — faster and without errors.
Nishi Chawla
11 Nov, 2025
Nishi Chawla
11 Nov, 2025
Nishi Chawla
10 Nov, 2025
Nishi Chawla
10 Nov, 2025
Nishi Chawla
07 Nov, 2025
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