An IAPMO Standard for India developed and intended for the India market.

IAPMO IGC-India 309-2014 (R2020) covers co-extruded polyethylene/aluminum/crosslinked polyethylene (PE-AL-PEX) composite pipes comprising a welded aluminum (AL) tube laminated by a melt adhesive to an outside layer of polyethylene (PE) and an inside layer of crosslinked polyethylene (PEX) in nominal sizes 1216, 1620, 2025, 2532, 3240, 4050, 5063, 6375, 7590, and 90110 and specifies requirements for materials, physical characteristics, performance testing, and markings.

Note: The first two digits of the nominal size indicate the approximate inside diameter, in mm, and the following digits indicate the nominal outside diameter, also in mm.