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ISO/PRF 22230

Specification for phosphate conversion coating on magnesium and its alloys ISO/PRF 22230

General information

50.00   Final text received or FDIS registered for formal approval   Aug 27, 2026

ISO

ISO/TC 79/SC 5 Magnesium and alloys of cast or wrought magnesium

International Standard

25.220.20   Surface treatment | 77.120.20   Magnesium and magnesium alloys

Scope

This document specifies terms, definitions, requirements and test methods for phosphate conversion coatings which are usually applied to magnesium alloy components (hereinafter referred to as film).

Life cycle

NOW

IN_DEVELOPMENT
ISO/PRF 22230
50.00 Final text received or FDIS registered for formal approval
Aug 27, 2026




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