BIS certification isn’t just a legal checkbox — it’s your ticket to market entry. Without it, customs won’t clear imports, distributors won’t stock your products, and retailers can face penalties under the BIS Act, 2016.
Key takeaway:
If you’re a manufacturer or importer in India, understanding the ISI certification process step-by-step can save months of delay and ensure smooth market access.
Why it matters for your business:
Having an ISI Mark is like owning a verified passport — it allows your product to move freely in the Indian market, builds consumer trust, and avoids customs detentions.
ISI Certification is mandatory for:
Tip: Always verify if your product’s Indian Standard (IS number) appears in the latest BIS mandatory list before production.
| Step | Process | Business Impact / Tip |
|---|---|---|
| 1. Identify applicable Indian Standard (IS) | Determine the correct IS code for your product (e.g., IS 302 for electrical appliances). | Selecting the wrong IS code leads to rejection or re-testing delays. |
| 2. Submit BIS Application | Apply online on www.bis.gov.in with all factory details, test reports, and documents. | Keep your factory CTE/CTO and quality documents ready for upload. |
| 3. Product Testing at BIS-Recognized Lab | Send product samples to a BIS-recognized laboratory for testing as per the standard. | Always use BIS-accredited labs to avoid rejection. |
| 4. Factory Inspection by BIS Officer | BIS officials conduct on-site inspection of the manufacturing facility. | Ensure production line, test equipment, and QMS are operational. |
| 5. Grant of License (GoL) | If compliant, BIS grants the ISI license and assigns a unique license number. | Once approved, you can affix the ISI Mark with your CM/L number. |
| 6. Post-Licensing Surveillance | BIS conducts periodic surveillance or sample testing. | Non-conformance can lead to suspension or cancellation. |
| 7. Renewal of License | Renewal every two years upon successful surveillance. | Apply at least 90 days before expiry. |
Pro tip: Ensure all documents mention the same manufacturing address as in the application — mismatches are the top cause of delays.
| Stage | Average Duration |
|---|---|
| Application submission & document review | 7–10 days |
| Product testing | 15–20 days |
| Factory inspection & verification | 10–15 days |
| Grant of license | 30–45 days (typical timeline) |
Note: Timelines vary based on testing load and BIS regional office.
| Fee Type | Amount (₹) | Frequency / Remarks |
|---|---|---|
| Application fee | ₹1,000 | One-time during submission |
| Testing charges | As per product & lab | Paid directly to BIS-recognized lab |
| License fee | ₹1,000 per product | Payable upon grant |
| Marking fee | Variable (₹0.10–₹5 per unit) | Based on product type |
| Renewal fee | ₹1,000 | Every two years |
Always verify latest fee notifications from BIS Fee Circulars.
Under the BIS Act, 2016, selling or manufacturing non-certified products is punishable with:
Don’t risk your investment — BIS enforces strict action through customs, DGFT, and local authorities.
When a Pune-based appliance startup approached Green Permits in January 2025, their new mixer line was stuck at customs. Within 45 days, with proper testing and documentation, they received their ISI license — enabling them to launch nationally before Diwali.
That’s the power of proactive BIS compliance.
Green Permits helps Indian manufacturers and importers manage the end-to-end BIS ISI certification process — from document preparation to audit support.
We ensure:
📧 Email: wecare@greenpermits.in
Book a Consultation today and start your compliance journey right.
BIS ISI certification isn’t just compliance — it’s the foundation of brand credibility and market access in India.
Green Permits makes the entire process simple, transparent, and audit-ready — from testing to certification renewal.
📞 +91 78350 06182 | 📧 wecare@greenpermits.in
🌐 www.greenpermits.in
Usually between 30–45 days, depending on product and testing cycle.
Only Indian manufacturers can apply under ISI (Scheme-I). Foreign brands must use the FMCS route.
Yes, BIS officers conduct a physical or virtual factory audit before granting a license.
You’ll be notified to re-test or rectify non-conformities before license grant.
No — using an expired or fake ISI mark invites legal action under the BIS Act.