What Are The Markings Required On Fire Extinguishers?

What Are The Markings Required On Fire Extinguishers? Name of the manufacturer. Type of fires suitable for. Type and quantity of extinguishing medium. Approval details. Instructions for use and recharge. Year of mfg. Test pressure. Temperature range of effectiveness. How are fire extinguishers marked? Extinguishers that are suitable for Class A fires should be identified