Iec 6193612021 Link Jun 2026

The standard provides comprehensive requirements for the design and erection of electrical power installations in systems with . It applies to:

: High-voltage factory networks, chemical complexes, and heavy engineering production sites. iec 6193612021 link

For CENELEC countries, the amendment A11:2025 adds specific obligations regarding earthing (EN 50522) and national provisions (Annexes ZA and ZB). Designers must check whether their country has listed special conditions in Annex ZA. Designers must check whether their country has listed

The 2021 edition also integrates to harmonise design and erection procedures for HV power installations across all countries. iec 6193612021 link

The standard applies to a wide range of installations, including:

If you previously used the 2010 or 2015 versions, note:

and underground cables between independent installations Electrified railways and specialized rolling stock Mining equipment and underground hazardous installations Prefabricated, type-tested switchgear assemblies Key Updates in the Third Edition (2021)