ISO IEC 19798-2017 PDF

Full title and description

Information technology — Office equipment — Method for the determination of toner cartridge yield for colour printers and multi-function devices that contain printer components. This International Standard specifies a test method to determine toner cartridge page yield for colour electrophotographic print systems (CMYK) used in office equipment and multifunction devices with a digital input printing path.

Abstract

ISO/IEC 19798:2017 defines procedures, test conditions and stop criteria for measuring the page yield of toner-containing cartridges (including all‑in‑one cartridges and cartridges without a photoconductor) when printing on plain paper using cyan, magenta, yellow and black toners. The standard is limited to office-class colour electrophotographic systems and excludes photo-only printers, very large-format machines and printers with minimum printable size ≥ A3. It also notes special considerations when applying the method to internal toner replenishment systems.

General information

• Status: Withdrawn / superseded (replaced by a 2025 revision); the 2017 edition has an official withdrawal date listed.
• Publication date: 16 January 2017 (publication listed by the IEC/ISO webstore).
• Publisher: ISO and IEC (JTC 1 / SC 28 — Office equipment).
• ICS / categories: 37.100.10 (Reproduction and printing equipment).
• Edition / version: Edition 3.0 (2017).
• Number of pages: 19 pages (base publication length as listed by the standards publisher).

Scope

The document provides a repeatable laboratory method to determine toner cartridge page yield for colour electrophotographic printers and the printer components of multifunction devices with digital input printing paths. It applies to toner-containing cartridges for CMYK printing on plain paper only, and is not intended for large-format, production-volume or photo-only devices. Procedures include test setup, sample selection, print-mode specification, environmental conditions, run-on/run-off handling, stop criteria and yield calculation; limited procedural modifications are noted for cartridge-based internal replenishment systems.

Key topics and requirements

• Definitions and cartridge types covered (including all‑in‑one cartridges and cartridges without photoconductors).
• Detailed test setup: printer configuration, default/standard print modes, and environmental conditions for repeatability.
• Sample selection and statistical considerations for yield reporting.
• Standard test page and print sequencing (CMYK), run‑in and run‑off procedures, and when to stop a test.
• Calculation and reporting of page yield (per‑colour and combined), and limits on claims (no implied statements about quality or reliability beyond yield).
• Special notes for toner replenishment systems and applicability restrictions (A3/minimum printable size, photo‑only devices, production printers).

Typical use and users

Manufacturers of colour laser printers and toner cartridges, independent test laboratories, procurement and purchasing departments evaluating consumable costs, certification bodies, and standards committees use this method to produce comparable page-yield figures for CMYK toner cartridges in office environments. Results are typically used for product datasheets, comparative testing and internal quality verification.

Related standards

Related and referenced documents include ISO/IEC standards addressing monochrome toner yield and consumable handling such as ISO/IEC 19752 (monochrome toner cartridge yield methods), ISO/IEC 29142‑1 (definitions for consumable components such as all‑in‑one cartridges), and standards specifying test pages or related print measurement methods. The 2017 edition of ISO/IEC 19798 has been superseded by a 2025 revision of the same number.

Keywords

toner cartridge yield, page yield, CMYK, colour electrophotographic, printer cartridge, multifunction device, office equipment, ISO/IEC 19798, consumable testing, cartridge yield measurement.

FAQ

Q: What is this standard?

A: ISO/IEC 19798:2017 is an international test method that specifies how to measure the page yield of colour toner cartridges (CMYK) used in office electrophotographic printers and multifunction devices.

Q: What does it cover?

A: It covers test setup, sample selection, environmental conditions, print sequencing, stop criteria and yield calculation for toner-containing cartridges printing on plain paper. It does not cover photo-only devices, large-format or production printers, and places limits on what claims may be made based on the yield test.

Q: Who typically uses it?

A: Printer and cartridge manufacturers, independent test labs, procurement teams, certification bodies and standards organizations use it to generate comparable cartridge-yield figures for product information and evaluation.

Q: Is it current or superseded?

A: The 2017 edition has been officially listed with a withdrawal date and a more recent revision (ISO/IEC 19798:2025) is available; therefore the 2017 text is considered superseded by the 2025 revision. Users should refer to the 2025 edition for the current normative method.

Q: Is it part of a series?

A: Yes — it is part of a family of standards dealing with consumable yield and office equipment testing. Related standards include ISO/IEC 19752 for monochrome toner yield and ISO/IEC 29142‑1 for consumable component definitions; committees involved include ISO/IEC JTC 1/SC 28 (Office equipment).

Q: What are the key keywords?

A: Toner cartridge yield, page yield, CMYK, colour printer, electrophotographic, multifunction device, test method, cartridge yield measurement, office equipment.