IEC 60364-7-711:2018-Low-voltage electrical installations-Part 7-711: Requirements for special installations or locations-Exhibitions, IEC 60092-201:2019-Electrical installations in ships-Part 201: System design-General, IEC 60601-1-8:2006/AMD1:2012-Amendment 1-Medical electrical equipment-Part 1-8: General requirements for basic safety and essenti