Cables Specification for PVC Insulated (Heavy Duty) Electric Cables Part 1 — 2020-08-01 QCO for PVC Insulated (Heavy Duty) Electric Cables Part 1 Specification for PVC Insulated (Heavy Duty) Electric Cables Part 2 — 2020-08-01 QCO for PVC Insulated (Heavy Duty) Electric Cables Part 2 Specification for Crosslinked Polyethylene Insulated PVC Sheathed Cables Part 1 — 2020-08-01 QCO for Crosslinked Polyethylene Insulated PVC Sheathed Cables Part 1 Crosslinked Polyethylene Insulated Thermoplastics Sheathed Cables – Part 2 — 2020-08-01 QCO for Crosslinked polyethylene insulated thermoplastics sheathed cables – Part 2 Cross-linked Polyethylene Insulated Thermoplastics Sheathed Cables Part 3 — 2020-08-01 QCO for Cross-linked Polyethylene Insulated Thermoplastics Sheathed Cables Part 3 Aerial Bunched Cables – Specification IS 14255:1995 2020-08-01 QCO for Aerial Bunched Cables Specification for Elastomer Insulated Cables Part 2 — 2020-08-01 QCO for Elastomer Insulated Cables Part 2 Halogen Free Flame Retardant (HFFR) Cables – Specification IS 17048:2018 2020-08-01 QCO for HFFR Cables Specification for Shot Firing Cables IS 5950:1984 2020-08-01 QCO for Shot Firing Cables Specification for Flexible Cables for Miner’s Cap-Lamps IS 2593:1984 2020-08-01 QCO for Flexible Cables for Miner’s Cap-Lamps Elastomer Insulated Flexible Cables for Use in Mines IS 14494:2019 2020-08-01 QCO for Elastomer Insulated Flexible Cables Welding Cables – Specification IS 9857:1990 2020-08-01 QCO for Welding Cables Specification for Thermocouple Compensating Cables IS 8784:1987 2020-08-01 QCO for Thermocouple Compensating Cables

Air Conditioners & Components Hermetic Compressor IS 10617:2018 2025-04-17 QCO for Hermetic compressor
Amendment QCO for Hermetic compressors – Specification 2025 Finned Type Heat Exchanger for Room Air Conditioner IS 11329:2018 2025-04-17 QCO for Finned type Heat Exchanger for Room Air Conditioner
Amendment QCO for Finned type Heat Exchanger for Room Air Conditioner 2025 Ducted and Package Air Conditioners IS 8148:2018 2025-04-17 QCO for Ducted and Package Air Conditioners
Amendment QCO for Ducted and Package Air Conditioners 2025 Room Air Conditioners – Specification Part 2 Split Air Conditioners IS 1391 (Part 2) 2025-04-17 QCO for Room Air Conditioners – Specification Part 2 Split Air Conditioners
Amendment QCO for Room Air Conditioners – Specification Part 2 Split Air Conditioners
Amendment QCO for Room Air Conditioners – Specification Part 2 Split Air Conditioners 2025 Room Air Conditioners – Specification Part 1 Unitary Air Conditioners IS 1391 (Part 1) 2025-04-17 QCO for Room Air Conditioners – Specification Part 1 Unitary Air Conditioners
Amendment QCO for Room Air Conditioners – Specification Part 1 Unitary Air Conditioners
Amendment QCO for Room Air Conditioners – Specification Part 1 Unitary Air Conditioners 2025

Cement (any variety of cement manufactured or sold in India) Sulphate Resisting Portland Cement IS 12330 2003-02-17 QCO for Sulphate Resisting Portland Cement Low Heat Portland Cement IS 12600 2003-02-17 QCO for Low Heat Portland Cement Portland Pozzolana Cement – Part 1 Fly-ash based IS 1489 (Part 1) 2003-02-17 QCO for Portland Pozzolana Cement – Part 1 Fly-ash based Portland Pozzolana Cement – Part 2 Calcined clay based IS 1489 (Part 2) 2003-02-17 QCO for Portland Pozzolana Cement – Part 2 Calcined clay based Ordinary Portland Cement IS 269 2003-02-17 QCO for Ordinary Portland Cement Masonry Cement IS 3466 2003-02-17 QCO for Masonry Cement Portland Slag Cement IS 455 2003-02-17 QCO for Portland Slag Cement High Alumina Cement for Structural use IS 6452 2003-02-17 QCO for High Alumina Cement for Structural use Super sulphated cement IS 6909 2003-02-17 QCO for Super sulphated cement Rapid hardening Portland cement IS 8041 2003-02-17 QCO for Rapid hardening Portland cement White Portland Cement IS 8042 2003-02-17 QCO for White Portland Cement Hydrophobic Portland Cement IS 8043 2003-02-17 QCO for Hydrophobic Portland Cement