ISO/IEC 19798:2017的范围仅限于评估彩色电子照相打印系统用含碳粉盒（即一体式碳粉盒和不带光电导体的碳粉盒）的碳粉盒页面产量。本文档还可应用于任何具有数字输入打印路径的多功能设备的打印机组件，包括包含电子照相打印机组件的多功能设备。 ISO/IEC 19798:2017仅适用于使用青色、品红、黄色和黑色碳粉盒在普通纸上打印时测量碳粉盒页面产量。本测试不能就质量、可靠性等提出任何其他要求。 ISO/IEC 19798:2017不适用于最小可打印尺寸等于或大于A3的打印机，也不适用于照片打印机。 注1:本文件适用于碳粉补充系统（即碳粉盒和瓶型系统，其中碳粉储液罐位于打印系统内部，用户不可更换）的产量测量，需要对本文特别指出的程序进行一些修改。本文件适用于办公场所使用的设备，不适用于生产量或大幅面印刷机，其主要拥有成本不是由本文件中测量的耗材产量造成的。 注2:一体式碳粉盒是至少包括:碳粉容纳部件、感光部件和显影剂部件的碳粉盒（见ISO/IEC 29142-1）。

The scope of ISO/IEC 19798:2017 is limited to evaluation of toner cartridge page yield for toner-containing cartridges (i.e. all-in-one toner cartridges and toner cartridges without a photoconductor) for colour electrophotographic print systems. This document can also be applied to the printer component of any multifunctional device that has a digital input printing path, including multi-function devices that contain electrophotographic printer components. ISO/IEC 19798:2017 is only intended for the measurement of toner cartridge page yield when printing on plain paper using cyan, magenta, yellow and black toner cartridges. No other claims can be made from this testing regarding quality, reliability, etc. ISO/IEC 19798:2017 is not for use with printers whose minimum printable size is equal to or greater than A3 or for photo-only printers. NOTE 1 Application of this document for yield measurement of toner replenishment systems (i.e. toner cartridge and bottle type systems where the toner reservoir is internal to the printing system and not user-replaceable) requires some procedural modifications specifically noted herein. This document is intended for equipment used in the office space and does not apply to production volume or large format printing machines where the major cost of ownership is not caused by the consumable yield measured in this document. NOTE 2 An all-in-one toner cartridge is a cartridge that includes at least: a toner containment part, a photoreceptor part and a developer part (see ISO/IEC 29142？1).