IS 4984:2016 — HDPE Water Pipes
The primary standard for HDPE pipes used in potable water supply. Covers PE 63, PE 80 and PE 100 grades; PN 2.5 to PN 16 pressure ratings; sizes 20 mm to 1600 mm.
IS 14151 — HDPE Sprinkler Pipes
Covers HDPE pipes with quick-coupled joints for sprinkler irrigation. Part 1: pipes; Part 2: fittings. Widely used in PMKSY.
IS 17425:2020 — HDPE for Sewerage
Standard for solid-wall HDPE pipes used in underground sewerage — non-pressure applications.
IS 12786:2024 — HDPE for Irrigation
Governs HDPE pipes used specifically in agriculture irrigation systems, including sub-mains and drip network laterals.
IS 16098 (Part 2) — HDPE DWC
Standard for HDPE Double-Wall Corrugated pipes used in non-pressure sewerage and drainage. Defines SN 4 and SN 8 stiffness classes.
IS 14930 (Part 2) — PLB Ducts
Standard for HDPE PLB ducts used in telecom OFC networks. Complements TEC/GR/TX/CDS-008.
IS 4985 / IS 12818 — PVC Pipes
IS 4985: unplasticised PVC pipes for water supply. IS 12818: PVC pipes for casing borewells.
IS 15801 — PPR Pipes
Indian Standard for PPR-C pipes used in hot and cold water plumbing systems.
ISO 9001:2015
Not a pipe standard but a Quality Management System standard held by leading manufacturers including Almax. Certifies that manufacturing processes are documented, audited and continuously improved.



