Time code generator
Time code generators, a specialised electrical apparatus
HSN 8543 70 95 (Time code generator) 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 (IEC), bill of entry, commercial invoice, packing list. Other electrical machines and apparatus under Chapter 85 — particularly consumer electronics, wireless transmission equipment, and metering devices — may carry BIS or Wireless Planning and Coordination compliance at their respective tariff lines.
The residual structure of heading 8543 means that a time code generator imported alongside ancillary electronics may trigger scrutiny of the overall shipment's classification: if customs re-characterises a unit as a broadcast synchronisation device or a wireless timing receiver, a sibling tariff line within Chapter 85 carrying mandatory type-approval may apply. Re-classification on examination results in detention pending retrospective compliance and potential duty recovery. Confirm the product's technical specification — particularly whether it incorporates a wireless interface — before filing the bill of entry.