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DIN EN IEC 63522-56 VDE 0435-2027-56:2025-11

Electrical relays – Tests and measurements

Part 56: Ball Pressure test

(IEC 63522-56:2025); German version EN IEC 63522-56:2025
Class/Status: Standard, valid
Released: 2025-11
VDE Art. No.: 0400721

This part of IEC 63522 is used for testing along with the appropriate severities and conditions for measurements and tests designed to assess the ability of specimens to perform under expected conditions of transportation, storage and all aspects of operational use. The object of this test is to define a standard test method for evaluation of appropriate materials to withstand mechanical pressure at elevated temperatures without undue deformation.