2021DS/EN IEC 61326-1:2021 Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 1: General requirements
2013DS/EN 61326-1:2013 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements
DS/EN IEC 61326-1:2021 Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 1: General requirements was changed to DS/EN 61326-1:2013 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements.