IS 1180

Electrical transformers of power handling capacity up to 1 kVA

BIS QCO · ISI MARK · 4 LINES · CONTROLLING QUALITY CONTROL ORDER NOTIFIED VIDE S.O. 1221(E)

IS 1180 is the Indian Standard governing having a power handling capacity not exceeding 1 kva, covering 4 tariff items under HSN Chapter 85. Compliance is mandatory under the ISI Mark Scheme and the controlling Quality Control Order notified vide S.O. 1221(E).

At a glance

Tariff lines covered (8-digit HSN)

Chapter 85

Primary HSN chapter

ISI

Mark scheme

controlling Quality Control Order notified vide S.O. 1221(E)

Governing Quality Control Order

Tariff lines covered

Heading 8504

8504 31 00Electrical transformers of power handling capacity up to 1 kVA 8504 32 00Oil-immersed distribution transformers, 1 kVA to 16 kVA 8504 33 00Oil-immersed distribution transformers, 16 kVA to 500 kVA 8504 34 00Electrical transformers with power handling capacity exceeding 500 kVA

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Last verified against gazette notifications: 2026-05-20. Source: BIS / Indian Customs CUSDATA.