ISO 19724:2020 PDF

Scope: This document specifies cleanliness assessment procedures for evaluating the amount of debris present on the clean side of the constituent parts of high-pressure gasoline direct fuel injection systems. The presence of such debris could lead to a reduction in the system’s operational performance. While other International Standards (e.g. ISO 16232) relate to the cleanliness of different types of components used in road vehicle fluid circuits, this document focuses on the special procedures applied for the components of gasoline direct fuel injection systems.

ISO 19724:2020 Referenced Document

ISO 14644-1 Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration (includes Redline Version)
ISO 16232:2018 Road vehicles — Cleanliness of components of fluid circuits — Part 10: Expression of results
ISO 3696 Water for analytical laboratory use; Specification and test methods

2020 ISO 19724:2020 Gasoline engines with direct injection — Cleanliness assessment of fuel injection equipment
2016 ISO 19724:2016 Gasoline engines with direct injection - Cleanliness assessment of fuel injection equipment