IS 10773:1995
Refined copper tubes and pipes (plumbing, refrigeration, heat exchanger, general engineering)
BIS QCO · ISI MARK · 4 LINES · CONTROLLING QUALITY CONTROL ORDER NOTIFIED VIDE S.O. 3759(E)
IS 10773 is the Indian Standard governing of refined copper, covering 4 tariff items under HSN Chapter 74. Compliance is mandatory under the ISI Mark Scheme and the controlling Quality Control Order notified vide S.O. 3759(E).
At a glance
4
Tariff lines covered (8-digit HSN)
Chapter 74
Primary HSN chapter
ISI
Mark scheme
controlling Quality Control Order notified vide S.O. 3759(E)
Governing Quality Control Order
Tariff lines covered
Heading 7411
7411 10 00Refined copper tubes and pipes (plumbing, refrigeration, heat exchanger, general engineering)7411 21 00Brass copper tubes and pipes (condenser, plumbing, refrigeration, engineering)7411 22 00Cupro-nickel and nickel silver copper tubes and pipes7411 29 00Copper tubes and pipes of other copper alloys
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Speak to an Expert Last verified against gazette notifications: 2026-05-20. Source: BIS / Indian Customs CUSDATA.
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