•Domestic LPG cylinders weigh 14.2 kg due to a historical British measurement of 31.3 pounds, which converts to 14.2 kg.
•Cylinders are filled up to 14.4 kg, but 150-200 grams can be lost due to evaporation/leaks; consumers are guaranteed 14.2 kg as per BIS and Legal Metrology regulations.
•The gas inside cylinders is in liquid form, turning to vapor upon exit; the total weight of a filled cylinder (e.g., 15.3 kg empty + 14.2 kg gas) is around 29.5 kg for easier handling.
•Using 19 kg commercial cylinders for domestic purposes is illegal, unsafe, and can lead to connection cancellation or fines due to higher accident severity and tax implications.
•Always verify the total weight (tare weight + 14.2 kg) upon delivery; complain to the gas agency, Legal Metrology, or call 14434 if the cylinder is short on gas.
