 ISO/IEC 19752

ISO/IEC 19752 "Information technology — Method for the determination of toner cartridge yield for monochromatic electrophotographic printers and multi-function devices that contain printer components" is an ISO standard method for the determination of toner cartridge yield for monochrome laser printers, introduced in June 2004.Traditionally, printer manufacturers did not employ a standard, well-defined methodology for measuring toner cartridge yield.