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ISO 21874:2019

ISO 21874:2019

PVD multi-layer hard coatings — Composition, structure and properties

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General Information

Status : Active

Standard Type : Main

Document No : ISO 21874:2019

Document Year : 2019

Pages : 9

Edition : 1

Section Volume : Physical vapor deposition coatings (ISO/TC 107/SC 9.)

ICS : Metallic coatings (25.220.40)

This document specifies the evaluation standard of the composition, structure and properties of multi-layer hard coatings by common physical vapor deposition (PVD), indicating a vacuum deposition method that produces a material source by evaporation, sputtering or related non-chemical ways.