IS 709
Marine and aircraft plywood with tropical wood outer ply
BIS QCO · ISI MARK · 6 LINES · PLYWOOD AND WOOD PRODUCTS QUALITY CONTROL ORDER, NOTIFIED VIDE S.O. 1377(E)
IS 709 specifies the requirements for marine and aircraft plywood, including bonding-class, ply lay-up, durability under cyclic wetting and resistance to weathering. The standard applies to plywood intended for hulls, decking and structural aerospace panels.
At a glance
6
Tariff lines covered (8-digit HSN)
Chapter 44
Primary HSN chapter
ISI
Mark scheme
Plywood and Wood Products Quality Control Order, notified vide S.O. 1377(E)
Governing Quality Control Order
Tariff lines covered
Heading 4412
4412 31 40Marine and aircraft plywood with tropical wood outer ply4412 33 30Marine and aircraft plywood of non-coniferous hardwood species4412 34 30Marine and aircraft plywood with non-coniferous outer ply4412 91 30Marine and aircraft plywood with tropical wood outer ply4412 92 30Marine and aircraft plywood with nonconiferous outer ply4412 99 30Marine and aircraft plywood with coniferous outer plies
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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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