prEN ISO 9717
Metallic and other inorganic coatings - Phosphate conversion coating of metals (ISO/DIS 9717:2023)

Standard No.

prEN ISO 9717

Published By

European Committee for Standardization (CEN)

Scope

ISO 9717:2017 specifies a process for the confirmation of requirements for phosphate coatings which are usually destined for application on ferrous materials, zinc, cadmium and their alloys (see Annex B).