301-330

Cables 301 Specification for PVC Insulated (Heavy Duty) Electric Cables Part 1 — 2020-08-01 QCO for PVC Insulated (Heavy Duty) Electric Cables Part 1 302 Specification for PVC Insulated (Heavy Duty) Electric Cables Part 2 — 2020-08-01 QCO for PVC Insulated (Heavy Duty) Electric Cables Part 2 303 Specification for Crosslinked Polyethylene Insulated PVC Sheathed Cables Part 1 — 2020-08-01 QCO for Crosslinked Polyethylene Insulated PVC Sheathed Cables Part 1 304 Crosslinked Polyethylene Insulated Thermoplastics Sheathed Cables – Part 2 — 2020-08-01 QCO for Crosslinked polyethylene insulated thermoplastics sheathed cables – Part 2 305 Cross-linked Polyethylene Insulated Thermoplastics Sheathed Cables Part 3 — 2020-08-01 QCO for Cross-linked Polyethylene Insulated Thermoplastics Sheathed Cables Part 3 306 Aerial Bunched Cables – Specification IS 14255:1995 2020-08-01 QCO for Aerial Bunched Cables 307 Specification for Elastomer Insulated Cables Part 2 — 2020-08-01 QCO for Elastomer Insulated Cables Part 2 308 Halogen Free Flame Retardant (HFFR) Cables – Specification IS 17048:2018 2020-08-01 QCO for HFFR Cables 309 Specification for Shot Firing Cables IS 5950:1984 2020-08-01 QCO for Shot Firing Cables 310 Specification for Flexible Cables for Miner’s Cap-Lamps IS 2593:1984 2020-08-01 QCO for Flexible Cables for Miner’s Cap-Lamps 311 Elastomer Insulated Flexible Cables for Use in Mines IS 14494:2019 2020-08-01 QCO for Elastomer Insulated Flexible Cables 312 Welding Cables – Specification IS 9857:1990 2020-08-01 QCO for Welding Cables 313 Specification for Thermocouple Compensating Cables IS 8784:1987 2020-08-01 QCO for Thermocouple Compensating Cables

Air Conditioners & Components 314 Hermetic Compressor IS 10617:2018 2025-04-17 QCO for Hermetic compressor
Amendment QCO for Hermetic compressors – Specification 2025 315 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 316 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 317 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 318 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) 319 Sulphate Resisting Portland Cement IS 12330 2003-02-17 QCO for Sulphate Resisting Portland Cement 320 Low Heat Portland Cement IS 12600 2003-02-17 QCO for Low Heat Portland Cement 321 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 322 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 323 Ordinary Portland Cement IS 269 2003-02-17 QCO for Ordinary Portland Cement 324 Masonry Cement IS 3466 2003-02-17 QCO for Masonry Cement 325 Portland Slag Cement IS 455 2003-02-17 QCO for Portland Slag Cement 326 High Alumina Cement for Structural use IS 6452 2003-02-17 QCO for High Alumina Cement for Structural use 327 Super sulphated cement IS 6909 2003-02-17 QCO for Super sulphated cement 328 Rapid hardening Portland cement IS 8041 2003-02-17 QCO for Rapid hardening Portland cement 329 White Portland Cement IS 8042 2003-02-17 QCO for White Portland Cement 330 Hydrophobic Portland Cement IS 8043 2003-02-17 QCO for Hydrophobic Portland Cement