ČSN EN 4875

Detail information

Designation: ČSN EN 4875

Publication date: 01/07/2020

Pages: 12

Country: Czech technical standard

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Anotation

This document describes the electrical contact resistance testing method applicable to conductive and non-conductive coatings applied on test specimens made of conductive materials (unless otherwise specified) for aerospace applications. An objective of this practice is to define and control many of the known variables in such a way that valid comparisons of the contact properties of materials can be made. This test may be locally destructive depending on the process tested