DIN Technical Report 155:2007-09

This technical report applies to remanufactured toner cartridges with monochrome or colour toner designed for use in office equipment with a printing function. It specifies the post-remanufacturing features and functions of toner cartridges as well as tests to check print quality aspects of the cartridges. The aim of this report is to lay down minimum requirements for consistent print quality and trouble-free operation over the entire time of use of the toner cartridge.