Of retail sale price not exceeding rupees 20 per bulb
Tungsten filament general service electric lamps up to 100 watts
HSN 8539 29 10 (tungsten filament general service electric lamps of retail sale price not exceeding ₹20 per bulb) is covered by a Bureau of Indian Standards Quality Control Order. Conformity to IS 418 is mandatory under the ISI Mark Scheme with effect from 17 February 2003, by virtue of the Electrical Wires, Cables, Appliances and Protection Devices and Accessories (Quality Control) Order, 2003. No separate customs-clearance overlay is recorded for this tariff line.
- 1Source only from a Bureau of Indian Standards CM/L-licensed manufacturer holding a current licence against IS 418 for tungsten filament general service electric lamps up to 100 W. Verify the supplier's CM/L number, licensed product scope, and manufacturing facility on the BIS online register before placing the purchase order.Electrical Wires, Cables, Appliances and Protection Devices and Accessories (Quality Control) Order, 2003 · S.O. 189(E) dated 17-02-2003
- 2Ensure every lamp bears the ISI mark and the supplier's CM/L number in accordance with Scheme-I of the BIS (Conformity Assessment) Regulations, 2018. Marking must appear on the product itself; marking on packaging alone does not satisfy the requirement.Scheme-I of the BIS (Conformity Assessment) Regulations, 2018 · Electrical Wires, Cables, Appliances and Protection Devices and Accessories (Quality Control) Order, 2003
- 3Confirm that the licensed scope covers the specific wattage range and lamp type in the consignment. A CM/L licence granted for one wattage band does not automatically cover lamps outside that band, even within the 100 W ceiling of IS 418.IS 418 · S.O. 189(E) dated 17-02-2003
- 4Quote the supplier's BIS CM/L number on the bill of entry. Customs verifies the CM/L in real time against the BIS register; an absent, expired, or scope-mismatched licence triggers consignment detention, demurrage, and potential re-export or confiscation.Electrical Wires, Cables, Appliances and Protection Devices and Accessories (Quality Control) Order, 2003 · BIS Act, 2016 · Customs Act, 1962
The most common error on this tariff line is treating the retail-sale-price ceiling of ₹20 per bulb as a classification threshold that relaxes compliance obligations — it does not. The ₹20 ceiling is a tariff-line demarcator, not an exemption; lamps within that price band are fully subject to the CM/L requirement under IS 418 from 17 February 2003. Importers who assume low-value lamps attract lighter scrutiny routinely encounter detention at port when the CM/L number is absent from the bill of entry.