Above 11 kV but upto 66 kV
Ceramic electrical insulators, 11 kV to 66 kV voltage range
HSN 8546 20 33 (ceramic electrical insulators rated above 11 kV but up to 66 kV) is not covered by a Bureau of Indian Standards Quality Control Order and carries no Partner Government Agency clearance requirement at the tariff-line level. Import follows the standard customs procedure: Importer-Exporter Code, bill of entry, commercial invoice, packing list. Other ceramic insulator voltage bands within Chapter 85 may attract separate compliance; classification by rated voltage must be confirmed precisely before import.
The absence of compliance at this specific voltage-band tariff line does not extend to adjacent lines: ceramic insulators rated above 66 kV, and insulators of non-ceramic material such as glass or polymers, are classified under distinct tariff lines within Chapter 85 and may carry differing obligations. Re-classification on customs examination — triggered by a voltage rating or material discrepancy — creates exposure to detention pending retrospective compliance and potential duty recovery. Verify the rated voltage and insulator material against the manufacturer's type-test certificate before relying on this tariff line.