EN ISO 2376:2019

Anodizing of aluminium and its alloys - Determination of breakdown voltage and withstand voltage (ISO 2376:2019)

Publication date:   Aug 15, 2019

General information

60.60 Standard published   Apr 10, 2019

CEN

CEN/TC 132 Aluminium and aluminium alloys

European Norm

25.220.20   Surface treatment

Buying

Published

Language in which you want to receive the document.

Scope

This document specifies test methods for the determination of the breakdown voltage and withstand voltage of anodic oxidation coatings on aluminium and its alloys, on flat or near-flat surfaces and on round wire. The methods are applicable to anodic oxidation coatings used primarily as electrical insulators.
The methods are not applicable to coatings in the vicinity of cut edges, the edges of holes, or sharp changes of angle on, for example, extruded shapes.
NOTE 1 Breakdown voltage and withstand voltage are affected by relative humidity.
NOTE 2 The methods described do not give satisfactory results for unsealed coatings because they are affected by the humidity in particular.

Life cycle

PREVIOUSLY

Replaces
EN ISO 2376:2010

NOW

PUBLISHED
EN ISO 2376:2019
60.60 Standard published
Apr 10, 2019