IS 3024:2015
Parts of transformers, stampings, laminations and cores
BIS QCO · ISI MARK · 2 LINES · ELECTRICAL STEEL QUALITY CONTROL ORDER, NOTIFIED VIA S.O. 3716(E) AND S.O. 492(E)
IS 3024:2015 specifies the magnetic, mechanical and dimensional requirements for grain-oriented electrical steel sheets and strips used as transformer core material. The standard covers parts of transformers and static converters falling under heading 8504 of the Customs Tariff.
At a glance
2
Tariff lines covered (8-digit HSN)
Chapter 85
Primary HSN chapter
ISI
Mark scheme
Electrical Steel Quality Control Order, notified via S.O. 3716(E) and S.O. 492(E)
Governing Quality Control Order
Tariff lines covered
Heading 8504
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Speak to an Expert Last verified against gazette notifications: 2026-05-16. Source: BIS / Indian Customs CUSDATA.
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