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Norm

ISO 21968:2005

Ausgabedatum: 2005 07 29

Non-magnetic metallic coatings on metallic and non-metallic basis materials — Measurement of coating thickness — Phase-sensitive eddy-current method

ISO 21968:2005 describes a method of using phase-sensitive eddy-current instruments for non-destructive measurements of the thickness of non-magnetic metallic coatings on...
ZURÜCKGEZOGEN: 2019 09 19

ISO 21968:2005 describes a method of using phase-sensitive eddy-current instruments for non-destructive measurements of the thickness of non-magnetic metallic coatings on metallic and non-metallic basis materials such as zinc, cadmium, copper, tin or chromium on steel, as well as copper or silver on composite materials.

The phase-sensitive method can be applied without thickness errors to smaller surface areas and to stronger surface curvatures than the amplitude-sensitive eddy-current method described in ISO 2360, and is less affected by the magnetic properties of the basis material. However, the phase-sensitive method is more affected by the electrical properties of the coating materials.

ISO 21968:2019
2019 09 19
Non-magnetic metallic coatings on metallic and non-metallic basis materials — Measurement of coating...
Norm
ISO 21968:2005
2005 07 29
Non-magnetic metallic coatings on metallic and non-metallic basis materials — Measurement of coating...
Norm
Norm
ISO 21968:2019
Ausgabedatum : 2019 09 19
Non-magnetic metallic coatings on metallic and non-metallic basis materials — Measurement of coating thickness — Phase-sensitive eddy-current method