CEN - EN ISO 9717
Metallic and other inorganic coatings - Phosphate conversion coating of metals
|Publication Date:||1 October 2017|
|ICS Code (Surface treatment):||25.220.20|
This document 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).