ISI Mark Registration in India: Process & Benefit

The ISI Mark is a certification mark that indicates a product conforms to Indian Standards (IS) for quality and safety. It is issued under the authority of Bureau of Indian Standards (BIS). Products bearing the ISI mark assure consumers that they meet prescribed safety, reliability, and performance benchmarks.

In simple terms, ISI Mark Registration allows manufacturers to legally manufacture and sell regulated products in India.


Why ISI Mark Registration is Important

ISI certification is mandatory for many products that impact public safety. Selling notified products without ISI approval is illegal.

Key reasons include:

  • Consumer safety and quality assurance
  • Legal compliance with BIS notifications
  • Mandatory acceptance by retailers and government buyers
  • Reduced product liability risks
  • Enhanced brand trust and credibility

Products Covered Under ISI Mark

Common product categories include:

  • Electrical appliances (heaters, irons, switches)
  • Cement and construction materials
  • Steel products
  • Household and industrial goods
  • Safety equipment and cables

The list is notified and updated by BIS from time to time.


Who Can Apply for ISI Mark Registration?

  • Indian manufacturers
  • Foreign manufacturers (through FMCS route)
  • OEMs with authorized manufacturing units

Traders or distributors cannot apply unless they own or control the manufacturing process.


Step-by-Step Process for ISI Mark Registration in India

Step 1: Identify Applicable Indian Standard

Check whether your product falls under mandatory ISI certification and identify the relevant IS code.


Step 2: Product Testing in BIS-Recognized Lab

Send product samples to a BIS-approved laboratory for testing as per the applicable IS.


Step 3: Prepare Documentation

Compile technical, manufacturing, and quality-control documents required by BIS.


Step 4: Submit ISI Application to BIS

File the application online with BIS along with test reports and prescribed fees.


Step 5: Factory Inspection by BIS

BIS officials conduct an on-site inspection to verify:

  • Manufacturing capability
  • Quality control systems
  • In-house testing facilities

Step 6: Grant of ISI License

Upon successful verification, BIS grants the license and authorizes use of the ISI Mark on approved products.


Step 7: Marking & Ongoing Compliance

Affix the ISI mark on products and comply with periodic surveillance, testing, and audits.


Documents Required for ISI Mark Registration

  • Business incorporation/registration proof
  • Manufacturing unit details and layout
  • Product test report from BIS-recognized lab
  • Quality control and process documents
  • Trademark authorization (if applicable)
  • ID and address proof of authorized signatory

Validity & Renewal of ISI License

  • ISI license is generally valid for 1–2 years
  • Renewal must be applied before expiry
  • Continuous compliance and inspections apply

Benefits of ISI Mark Registration

  • Legal Authorization: Mandatory compliance for notified products
  • Consumer Confidence: Nationally recognized quality mark
  • Market Access: Acceptance by retailers and government buyers
  • Brand Value: Improved reputation and competitiveness

Common Mistakes to Avoid

  • Applying under the wrong IS standard
  • Incomplete test reports or documents
  • Poor factory readiness during inspection
  • Delayed renewal or surveillance non-compliance

ISI Mark vs CRS (Compulsory Registration Scheme)

AspectISI MarkCRS
Product TypeGeneral & safety goodsElectronics & IT
Factory InspectionMandatoryNot mandatory
MarkingISI logoCRS registration number
AuthorityBISBIS

Conclusion

ISI Mark Registration in India is a critical safety and quality compliance for manufacturers of regulated products. By following the correct step-by-step process and maintaining ongoing compliance, businesses can legally sell their products, protect consumers, and build long-term brand trust in the Indian market.


Disclaimer

This article is published for general informational purposes only and does not constitute legal, technical, or professional advice. BIS rules, product coverage, fees, and procedures are subject to change. Readers are advised to consult qualified professionals or refer to official BIS notifications before applying for ISI Mark Registration.