EN 50152-3-2:2001 Railway Applications - Fixed Installations - Particular Requirements for A.C. Switchgear - Part 3-2: Measurement, Control and Protection Devices for Specific Use in A.C. Traction Systems - Single-Phase Current Transformers
2016EN 50152-3-2:2016 Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-2: Measurement@ control and protection devices for specific use in a.c. traction systems - Current transformers
2001EN 50152-3-2:2001 Railway Applications - Fixed Installations - Particular Requirements for A.C. Switchgear - Part 3-2: Measurement, Control and Protection Devices for Specific Use in A.C. Traction Systems - Single-Phase Current Transformers