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Mandatory BIS Standard

BIS ISI Mark for Toilet Appliances IS 302 Part 1

Mandatory since 1 Oct 2026Electrical Appliances
BIS ISI Mark for Toilet Appliances IS 302 Part 1
Minimum marking fee per year
₹31,000 – ₹1,55,000
Micro to large firms
Testing cost
₹15,000 – ₹2,75,000
Based on 58 lab prices
HSN code
8516
Check the code with customs

Are you manufacturing or importing electric bidet seats, automatic flushing systems, or heated toilet seats for the Indian market? Ensure your market entry remains uninterrupted with mandatory BIS ISI Mark Certification for Toilet Appliances IS 302 Part 1. Under the latest Quality Control Orders (QCO), this product is covered in the BIS Certification scheme as per IS 302 part 1: 2024 to guarantee electrical safety and moisture resistance in high-humidity bathroom environments. Securing this crucial compliance not only protects consumers from electrical hazards like leakage current and overheating but also builds brand trust. Contact InstaCertify to navigate the certification process.

Applicable Indian Standards for BIS ISI Mark for Toilet Appliances IS 302 Part 1

IS numberProductTesting cost
IS 302 (Part 1) : 2024 IEC 60335-1:2020
Toilet Appliances
₹15,000 – ₹2,75,00058 labs
  • Legal order: Household & Similar Electrical Appliances QCO (DPIIT), IS 302 (Part 1):2024 / IEC 60335-1:2020; enforcement due 01-10-2026

Minimum marking fee by firm size

You pay BIS a minimum marking fee every year. Micro, small and medium firms (with Udyam registration) pay less. BIS also works out a fee from the unit rate and your production. You pay whichever amount is higher.

Large firms
₹1,55,000
Medium firms
₹1,24,000
Small firms
₹77,500
Micro firms
₹31,000

Unit rate: ₹2 per piece

Other BIS charges
₹9,000 for every ISI mark product: application charge ₹1,000 · licence fee ₹1,000 · audit charges ₹7,000
Foreign manufacturers
Get a detailed quote

All prices are a guide only and do not include GST. Rules and dates can change, so check the latest notice before you apply. Ask us for an up-to-date quote.

Common questions

What magic makes my smart toilet legal in India?

Your smart bathroom tech needs the BIS ISI Mark under IS 302 Part 1. This mandatory certification proves your electric bidets and heated seats are legally compliant and perfectly safe for Indian consumers to enjoy.

Can I sell my imported electric bidet without it?

Absolutely not! Since this product is covered in the BIS Certification scheme as per IS 302 part 1, customs will seize uncertified shipments. You must secure this ISI mark before importing or selling in India.

How can I speed up this complex certification process?

Skip the regulatory headache by partnering with InstaCertify! Our expert consultants handle the tedious documentation, coordinate laboratory testing, and streamline your entire BIS application process, ensuring your smart toilet appliances hit the market faster.

Why do smart toilets need EMI and EMC testing anyway?

Your high-tech bidet relies on sensitive electronic circuits. EMI and EMC testing ensures these smart controls never glitch or malfunction when exposed to surrounding electronic noise, keeping your luxury bathroom experience completely safe and uninterrupted.

What happens during electromagnetic interference testing for bidets?

BIS laboratories blast your toilet appliances with simulated electromagnetic disturbances, like voltage surges and radio frequencies. This intense testing guarantees your product’s digital sensors and automated flushing mechanisms will not fail during unexpected power fluctuations.

Can foreign manufacturers apply for this BIS ISI mark directly?

Foreign producers must apply through the BIS Foreign Manufacturers Certification Scheme (FMCS). You will also need a legally designated Authorized Indian Representative to manage compliance, handle queries, and keep your smart toilet imports running smoothly.

What is the realistic timeline to get this certification approved?

For overseas factories, completing the rigorous FMCS process typically takes around five to six months. This timeline accounts for application processing, international factory audits by BIS officials, and comprehensive laboratory testing of your toilet appliances.

How can international brands avoid frustrating delays during certification?

Delays often happen due to missing documents or testing failures. Partnering with InstaCertify ensures flawless application preparation, seamless coordination with your Authorized Indian Representative, and expert guidance to conquer the certification timeline without costly setbacks.

See all 336 in Mandatory BIS Standard

Not sure which certification you need?

Send us the product name and the countries you sell in. A specialist replies with the standards that apply, the documents to prepare, the lab cost and the timeline. The assessment is free.

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