Licences and compliance

BIS Certification (ISI Mark): Which Products Need It

Understand BIS certification and the ISI mark in India — which products require it, why it matters, and how the certification process works.

Licences and compliance · 5 min read · Updated 2026-05-28

What is BIS certification

The Bureau of Indian Standards (BIS) sets quality and safety standards for products in India. BIS certification, often shown as the ISI mark, signals that a product conforms to the relevant Indian standard. For certain products it is mandatory, and for others it is voluntary but valuable for trust.

Which products need it

Many products fall under mandatory certification for safety reasons — for example, certain electrical appliances, cement, steel, packaged drinking water, gas appliances and a range of consumer goods. The list is updated over time, so it is important to check whether your specific product is covered.

Why it matters

  • Legal requirement for notified products
  • Greater consumer trust and safety assurance
  • Smoother entry into retail and tenders
  • Protection against substandard competition

The certification process

The broad steps are to identify the applicable Indian standard, prepare your product and quality processes to meet it, apply to BIS with documentation, undergo testing and factory assessment, and receive the licence to use the standard mark. Ongoing compliance keeps the certification valid.

Documents and details commonly required

  • Manufacturer and factory details
  • Product specifications and test reports
  • Manufacturing process and quality control details
  • Identity and business registration documents

How Aidwish helps

Aidwish confirms whether your product needs BIS certification, prepares the documentation, and coordinates testing and assessment — so manufacturers meet requirements without confusion.

FAQ

Questions, answered

Is BIS certification mandatory for all products?

No. It is mandatory for certain notified products and voluntary for others; the list is updated over time.

What is the ISI mark?

It is the mark indicating that a product conforms to the relevant Indian standard under BIS certification.

Does BIS involve factory assessment?

Yes, certification typically involves product testing and assessment of the manufacturing setup.

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