Heat shrinkable components
Electrical insulators, heat shrinkable components
HSN 8546 90 10 (heat shrinkable components — electrical insulators) 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 insulators and equipment within Chapter 85 may fall under sibling tariff lines that do carry BIS Quality Control Order compliance; classification accuracy against the precise product form and material is the principal importer risk.
The absence of compliance at this tariff line does not extend to all insulators within Chapter 85 — ceramic, glass, or composite insulators designed for overhead lines or switchgear may be classified under lines that attract BIS conformity requirements. Re-classification on customs examination triggers retrospective compliance, including detention pending the relevant certification. Verify the product's material composition, voltage rating, and intended application against the customs tariff before relying on the absence of compliance here.