Mandatory BIS Standard
ISI Mark for Plugs and Socket-Outlets
- Minimum marking fee per year
- ₹15,600 – ₹3,32,000
- Micro to large firms
- Testing cost
- ₹9,500 – ₹11,38,210
- Based on 7 lab prices
- HSN codes
- 85366990, 90283010
- Check the code with customs
BIS license verifies that plugs and socket-outlets fulfill India's quality and safety standards under IS 1293. Mandatory for all electrical connection accessories sold in India under the Quality Control Order.
Applicable Indian Standards for ISI Mark for Plugs and Socket-Outlets
| IS number | Product | Testing cost |
|---|---|---|
| IS 1293 : 2005 | Plugs and socket-outlets of Rated Voltage up to and including 250 Volts and Rated current up to and including 16 amperes | ₹9,500 – ₹22,0007 labs |
| IS 15884:2010 | Alternating Current Direct Connected Static Prepayment Meters for Active Energy (Class1 and 2) | ₹1,98,500 – ₹11,38,2105 labs |
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.
| IS number | Large | Medium | Small | Micro | Unit rate |
|---|---|---|---|---|---|
| IS 1293 : 2005 | ₹78,000 | ₹63,000 | ₹39,000 | ₹15,600 | ₹1.75 per 100 pieces |
| IS 15884:2010 | ₹3,32,000 | ₹2,80,000 | ₹1,66,000 | ₹66,400 | ₹3 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
- Our consulting fee
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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
Do the plugs have an ISI mark?
Yes, plugs in India must have an ISI mark if they fall under the BIS mandatory certification list to ensure safety and quality compliance.
What is the IEC standard for plugs and sockets?
The IEC 60309 standard covers industrial plugs and sockets, while IEC 60884-1 applies to household and similar-use plugs and sockets.
What are the plug and socket standards?
Plug and socket standards vary globally, including IEC 60884-1 (international), IS 1293 (India), BS 1363 (UK), and NEMA (USA).
What is the ISO standard for sockets?
ISO does not directly specify socket standards, but IEC 60884-1 is commonly referenced for general-purpose sockets and plugs.
What is the code for plug outlets?
The standard code for plug outlets in India is IS 1293, while internationally, IEC 60884-1 is commonly used.
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