BIS ISI Mark Certification for Domestic Manufacturers

What is BIS Certification?

The Bureau of Indian Standards (BIS) is the national standards and certification authority of India. It grants BIS licences to manufacturers and importers for products covered under both mandatory and voluntary certification schemes. BIS certification confirms that a product complies with Indian quality, safety, and performance standards, helping consumers trust the reliability and safety of certified products.

The Government of India established BIS under the BIS Act, 1986, operating under the Ministry of Consumer Affairs, Food and Public Distribution. BIS plays a significant role in maintaining product quality and protecting consumer interests across different industries in India. As India's national certification body, BIS manages several certification schemes to ensure products available in the Indian market meet prescribed standards.

BIS certification verifies that a product conforms to specific Indian Standards and is safe for use in the Indian market. For many products notified under mandatory certification schemes, obtaining BIS certification is compulsory before manufacturing, importing, or selling them in India.

What is the ISI Mark?

ISI stands for the Indian Standards Institute, which later became the Bureau of Indian Standards (BIS) in 1987. The ISI Mark is a certification symbol issued by BIS to manufacturers whose products meet the applicable Indian Standards (IS). Since its introduction in 1955, the ISI Mark has represented product quality, safety, and reliability in the Indian market.

The ISI Mark is used as a conformity certification for a wide range of industrial and consumer products. It confirms that the product has been tested and complies with the quality and safety requirements prescribed under Indian Standards developed by BIS. Several products in India require mandatory ISI certification before they can be manufactured, sold, or imported — including electrical appliances, UPVC pipes, rubber and leather footwear, composite cement, acids, and many other regulated items.

Difference Between BIS and ISI Mark

The Bureau of Indian Standards (BIS) is the national authority responsible for establishing quality standards and certification systems in India. BIS ensures that products available in the market meet the required standards of quality, safety, durability, and reliability for consumers.

The ISI Mark, on the other hand, is a certification mark issued by BIS for products that comply with the relevant Indian Standards. Under the Product Certification Scheme, BIS grants manufacturers permission to use the ISI Mark on products that successfully meet the applicable Indian Standard specifications. The ISI Mark generally contains the licence number in the format "CM/L-XXXXXXXXXX" below the mark and the corresponding Indian Standard number above it.

Basic Requirements for BIS Certification

The following are the essential conditions for obtaining a BIS licence:

• Product must comply with applicable Indian Standard Specification (ISS)
• Licences granted only to manufacturers / factory owners
• Separate application for each factory location and product
• Properly equipped in-house laboratory with testing instruments
• Qualified quality control staff for product testing
• All production machinery installed within factory premises
• Complete manufacturing process carried out within same factory
• Prior BIS approval required for any outsourcing arrangements

Benefits of BIS Certification (ISI Mark Certification)

BIS ISI Certification Process for Indian Manufacturers

The BIS ISI Certification process generally includes the following stages. Manufacturers can obtain BIS Certification through two different routes — Normal Procedure (60–65 days) or Simplified Procedure (35–40 days).

Normal Procedure for BIS ISI Certification

1. 1
   Preparation and Documentation The manufacturer first prepares the product according to the applicable Indian Standard and arranges the required documentation and in-house testing facilities as per BIS guidelines.
2. 2
   Application Submission The manufacturer selects the applicable Indian Standard / Product Code and submits the online BIS ISI application along with all required documents through the BIS portal.
3. 3
   Factory Inspection and Audit After submission, BIS officials conduct a factory inspection to verify the manufacturing process, testing infrastructure, and quality control system in the manufacturing unit.
4. 4
   Product Sample Testing During the inspection, product samples are sealed and sent to a BIS-approved laboratory for testing to verify conformity with the applicable Indian Standard.
5. 5
   Grant of BIS Licence Once the product successfully complies with all prescribed standards and testing requirements, BIS grants the ISI Certification Licence — usually within approximately 60 to 65 days from the date of application submission.

Simplified Procedure for BIS ISI Certification

1. 1
   Prior Product Testing The applicant first gets the product tested as per the relevant Indian Standard from a BIS-recognized laboratory before submitting the application.
2. 2
   Application Submission with Test Report The manufacturer submits the BIS online application along with the completed test report, prescribed fees, and all supporting documents.
3. 3
   Factory Inspection BIS officials review the application and conduct a factory inspection to verify the production process and testing arrangements within the manufacturing unit.
4. 4
   Verification and Grant of Licence After successful verification and compliance, the BIS Licence is granted within approximately 35 to 40 days from the date of application — significantly faster than the normal procedure.

BIS Certification Cost for ISI Mark Scheme

The fee structure for obtaining a BIS ISI Mark Certification includes several charges payable during the registration process. Similar charges are generally applicable for renewal of an existing BIS licence as well.

S. No.	Type of Fee / Charges	Amount	Remarks
1	Application Fee	INR 1,000/-	Payable to BIS
2	Factory Audit Charges	INR 7,000/-	Payable to BIS
3	Product Sample Testing Fee	As Applicable	Depends on product category and testing laboratory
4	Licence Fee	INR 1,000/-	Payable to BIS
5	Minimum Advance Marking Fee	As per actual	Varies according to the applicable Indian Standard (IS)
* In addition to the above, manufacturers may need to bear expenses related to product testing and establishment of in-house testing facilities as per applicable Indian Standards.

Documents Required for BIS ISI Mark Certification in India

• Product test reports as per the applicable Indian Standard
• Factory or company registration certificates
• Manufacturing process flow chart
• Details of in-house testing facilities and equipment
• Information and ID proof of the authorized signatory
• Additional supporting documents as required by BIS

Mandatory Products Under ISI Scheme (Select List)

The following is a select list of products notified under the Mandatory ISI Scheme. The complete list covers a wide range of product categories across electrical, mechanical, construction, chemical, textile, and consumer goods segments:

• Deepwell Handpump Rubber Components — IS 15500 (Part 7)
• Precision Roller and Bush Chains — IS 2403:2014
• Note Sorting Machines — IS 18663:2024
• Wall Putty — IS 17545:2021
• Steel Wire Ropes — IS/ISO 2408:2017
• Liquid Immersed Distribution Transformers — IS 1180:Part 3:2021
• Concrete Paving Blocks — IS 15658:2021
• Lead-Acid Storage Batteries for Motor Vehicles — IS 7372
• CPVC Pipes for Potable Hot and Cold Water Distribution — IS 15778
• UPVC Pipes for Potable Water Supplies — IS 4985
• Energy Efficient Induction Motors – Three Phase AC — IS 12615
• Stainless Steel Welded Pipes and Tubes — IS 17876:2022
• Room Air Conditioners – Split Type — IS 1391 (Part-2):2023
• Domestic Electric Food Mixer (Liquidizers and Grinders) — IS 4250:2025
• Circuit Breakers (AC Operation) — IS/IEC 60898-1:2015
• Stationary Storage Type Electric Water Heaters — IS 2082:2018
• Freezers — IS 7872:2018
• Household Refrigerating Appliances — IS 17550 (Part 1):2021
• Television Sets — IS 18112:2022
• Portable Fire Extinguishers — IS 15683:2018
• Stainless Steel Cookware — IS 14756:2024
• Disposable Baby Diaper — IS 17509:2021
• Safety of Toys – Mechanical and Physical Properties — IS 9873 (Part 1):2018
• PVC Insulated Cables up to 1100V — IS 694
• Switches for Domestic and Similar Purposes — IS 3854:2023
• Aluminium Composite Panel — IS 17682:2021
• Sanitary Napkins — IS 5405:2019
• Cement (Ordinary Portland Cement) — IS 269
• Cement (Portland Slag Cement) — IS 455
• Packaged Drinking Water — IS 14543

How NewPhase Solutions Can Help

NewPhase Solutions provides complete support for domestic manufacturers seeking BIS ISI Mark Certification in India. Our expert team assists manufacturers throughout the entire certification process — from documentation to final BIS licence approval.

NewPhase Solutions is a trusted BIS ISI Mark consultant in Delhi, helping domestic manufacturers across India obtain ISI Mark certification smoothly and maintain continuous compliance with BIS regulations.