BS EN IEC 62561-2:2025

This part of IEC 62561 specifies the requirements and tests for

• metallic conductors (other than "natural" conductors) that form part of the air-termination and down-conductor systems, and

• metallic earth electrodes that form part of the earth-termination system.

NOTE 1 Additional requirements can be necessary for conductors and earth electrodes intended for use in hazardous environments.

NOTE 2 In CENELEC member countries, testing requirements of components for explosive atmospheres are specified in CLC/TS 50703-2.