The Petroleum and Explosives Safety Organisation (PESO) on January 28, 2025, notified regarding the Color Identification of Medical Oxygen Cylinders.
It states that every person filling any cylinders shall ensure that the Cylinder is painted with appropriate identification colors as specified in IS: 4379 for industrial cylinders, IS:15683 or IS:2878 for the fire extinguishers, and IS:3933 for Medical Cylinders.
[Circular no. C.VIII(3) 125/CirculaR/GCR]