Remanufactured toner cartridges in the contract must meet any of the following standards for printing quality.
- DIN Technical Report No. 155:2007-091
- ASTM F:2036 for monochrome printing2
- DIN 33870-1 for monochrome printing3
- DIN 33870-2 for colour printing4
1Information technology – Office machines: Requirements for remanufactured print engines with toner – Monochrome/colour
2Standard Test Method for Evaluation of Larger Area Density and Background on Electrophotographic Printers
3Office machines - Requirements and tests for the preparation of refilled toner modules for electrophotographical printers, copiers and facsimile machines - Part 1: Monochrome; with CD-ROM
4Office machines - Requirements and tests for the preparation of refilled toner modules for electrophotographical printers, copiers and facsimile machines - Part 2: 4-Colour-printers; with CD-ROM