IS 2692:1989
Refined copper tube and pipe fittings (couplings, elbows, sleeves, ferrules)
BIS QCO · ISI MARK · 5 LINES · COPPER TUBE FITTINGS QUALITY CONTROL ORDER, NOTIFIED VIA S.O. 1142(E)
IS 2692:1989 specifies the material, dimensional and pressure-rating requirements for fittings of refined copper, bronze and copper alloys including tube-well strainers and hose connectors. The standard covers copper tube and pipe fittings classified under heading 7412 of the Customs Tariff.
At a glance
5
Tariff lines covered (8-digit HSN)
Chapter 74
Primary HSN chapter
ISI
Mark scheme
Copper Tube Fittings Quality Control Order, notified via S.O. 1142(E)
Governing Quality Control Order
Tariff lines covered
Heading 7412
7412 10 00Refined copper tube and pipe fittings (couplings, elbows, sleeves, ferrules)7412 20 11Copper-alloy tube-well strainers for water supply fittings7412 20 12Copper-alloy hose connectors for water supply and meter assemblies7412 20 19Copper alloy tube and pipe fittings (water meter ferrules, accessories)7412 20 90Copper alloy tube fittings (bronze ferrules, water-service couplings, elbows)
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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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