Mandatory BIS Standard

ISI Mark for Air Conditioner and its Related Parts

Coming – start date not set yetElectrical Appliances

Minimum marking fee per year: ₹13,000 – ₹11,25,000; Micro to large firms
Testing cost: ₹1,00,000 – ₹21,00,000; Based on 4 lab prices
HSN codes: 84151010, 84143000; Check the code with customs

Bureau of Indian Standards (BIS) license ensures that air conditioners and related parts fulfill Indian quality and safety standards. Mandatory for a variety of items including compressors, heat exchangers, and controls.

Applicable Indian Standards for ISI Mark for Air Conditioner and its Related Parts

IS number	Product	Testing cost
IS 1391 (Part-1): 2017	Room Air Conditioners- Specification Part 1 Unitary Air ConditionersHSN 84151010	₹1,00,000 – ₹6,65,0004 labs
IS 1391 (Part-2): 2018	Room Air Conditioners- Specification Part 2 Split Air ConditionersHSN 84151010	₹1,00,000 – ₹6,55,0004 labs
IS 8148: 2018	Ducted and Package Air ConditionersHSN 84151010	₹6,65,000 – ₹6,85,0002 labs
IS 11329:2018	Finned type Heat Exchanger for Room Air ConditionerHSN 84151010	₹2,10,0001 lab
IS 10617: 2018	Hermetic compressor Hermetic Compressors-SpecificationHSN 84143000	₹21,00,0001 lab

Legal order: Appliance-specific QCO notified/proposed (ACs, refrigerators, fans, coolers, water heaters, RO)

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 1391 (Part-1): 2017	₹6,01,000	₹4,81,000	₹3,00,500	₹1,20,200	₹1 per kW
IS 1391 (Part-2): 2018	₹79,000	₹64,000	₹39,500	₹15,800	₹6 per kg
IS 8148: 2018	₹93,000	₹75,000	₹46,500	₹18,600	₹1 per kW
IS 11329:2018	₹65,000	₹52,000	₹32,500	₹13,000	₹0.30 per piece
IS 10617: 2018	₹11,25,000	₹9,00,000	₹5,62,500	₹2,25,000	₹0.60 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: Best-value quote – let’s talk

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

What are the 5 main parts of AC?

The five main parts of an AC are compressor, condenser coil, expansion valve, evaporator coil, and refrigerant. These components work together to cool and circulate air efficiently.

What items are marked by ISI?

ISI marks essential products like electrical appliances, cement, LPG cylinders, packaged drinking water, steel products, and food items, ensuring they meet Indian quality and safety standards.

What are the component parts of an air conditioner?

Key AC components include the compressor, condenser, evaporator, expansion valve, refrigerant, blower, air filter, thermostat, and control board, each playing a role in cooling efficiency.

How many parts are in AC?

An AC has multiple parts, but the major ones are compressor, condenser, evaporator, expansion valve, refrigerant, fan, thermostat, air filter, and ductwork (for central systems).

How do I get the ISI mark for my product?

Apply through the BIS website, submit product details, undergo testing at a BIS-approved lab, complete a factory inspection, and obtain approval to use the ISI mark.

See all 336 in Mandatory BIS Standard

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