Electrical Product Testing
Electrical Product Testing
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Testing of Electrical Products under BIS ISI Marking Scheme
The Bureau of Indian Standards (BIS) is India’s national standards body responsible for ensuring product quality, safety, and reliability.
Under the ISI Mark Certification Scheme, certain electronic and electrical products must undergo testing and certification before being sold in the Indian market.
This ensures that all products meet the relevant Indian Standards (IS) and are safe for consumers.
What is ISI Mark Certification?
The ISI Mark is a symbol of quality and safety issued by BIS.
Manufacturers of specified products must obtain a BIS license and display the ISI mark on their products.
Products Covered under ISI Marking Scheme
Several electronic and electrical products are notified under the mandatory ISI certification.:
| Product Name | Indian Standard (IS) Number |
|---|---|
| Electric Iron | IS 366 |
| Electric Water Heater (Geyser) | IS 302 (Part 2/Sec 201): 2010 |
| Electric Stove | IS 302 (Part 2/Sec 202): 2010 |
| Washing Machine | IS 302 (Part 2/Sec 7): 2010 |
| Room Air Conditioner | IS 1391 (Part 1 & 2): 2017 |
| Microwave Oven | IS 302 (Part 2/Sec 25): 2014 |
| Refrigerator | IS 1476 (Part 1): 2016 |
| Electric Cables & Switches | IS 694, IS 3854 |
| Circuit Breakers / MCBs | IS/IEC 60898-1 |
| Energy Efficient Induction Motors (Three Phase Squirrel Cage) | IS 12615 |
| Hand-held Blender | IS 302 (Part 2/Sec 14) |
| Domestic Food Mixer / Grinder / Juicer | IS 4250 |
| Instantaneous Domestic Water Heater (LPG) | IS 15558 |
| Room Air Conditioner (Unitary / Split) | IS 1391 (Part 1): 2017 / IS 1391 (Part 2): 2018 |
| Toasters, Grills, Roasters, etc. | IS 302 (Part 2/Sec 9): 2009 |
| Range Hoods | IS 302 (Part 2/Sec 31): 2009 |
| Appliances for Skin or Hair Care | IS 302 (Part 2/Sec 23): 2009 |
| Fans | IS 302 (Part 2/Sec 80): 2017 |
| Vending Machines | IS 302 (Part 2/Sec 75): 2018 |
| Stationary Storage Type Electric Water Heaters | IS 2082: 2018 |
| Electric Immersion Water Heaters | IS 368: 2014 |
| Instantaneous Electric Water Heaters | IS 302 (Part 2/Sec 35): 2017 |
| Mini Water Heater (PNG) | IS 17150: 2019 |
| Electric Fence Energizers | IS 302-2-76: 1999 |
| All Electrical Appliances (General Safety) | IS 302 (Part 1): 2024 / IEC 60335-1:2020 |
Read More
Newly Added Products under Quality Control Orders (2024–2025)
Under the Safety of Household, Commercial and Similar Electrical Appliances (Quality Control) Orders —
S.O. 4098(E) (20 Sept 2024) and S.O. 2232(E) (19 May 2025) — several additional products now fall under mandatory ISI certification, including
- Vacuum Cleaners
- Cooking Ranges, Hobs, Ovens
- Electrical Shavers, Clippers, and Trimmers
- Food Processors, Juicers, Mixers, and Grinders
- Frying Pans, Warming Plates, Coffee Makers
- Massage and Beauty Care Appliances
- Electric Hot Plates, Steam Cookers, Heaters
- Air Purifiers, Humidifiers, Foot Warmers
- Kitchen Utensils & Household Products
- Commercial Kitchen Equipment
- DC / Battery-Operated Appliances (e.g., shavers, trimmers, juicers, toothbrushes
Testing Requirements
Before certification, products must be tested in a BIS-recognized laboratory as per the applicable Indian Standard (IS).
Common testing parameters include:
- Electrical safety (insulation, leakage current)
- Temperature rise and endurance
- Mechanical strength
- Thermal and environmental tests
- Labeling and marking checks
Manufacturers must also maintain in-house testing facilities to ensure ongoing quality compliance.
Non-Compliance
Manufacturing or selling ISI-mandatory products without a BIS license is a punishable offense under the BIS Act, 2016, which can lead to:
Product seizure
Monetary penalties
Legal prosecution
Why ISI Certification is Mandatory
Manufacturing or selling ISI-mandatory products without a BIS license is a punishable offense under the BIS Act, 2016, which can lead to:
Product seizure
Monetary penalties
Legal prosecution
Certification Process
- Application Submission – Apply online on manakonline.in
- Sample Testing – Conduct product testing at a BIS-approved lab .
- Factory Inspection –BIS officials verify manufacturing setup and quality control
- License Grant – BIS issues a license and CM/L number
- Marking – The product is labeled with the ISI mark and license number
