1. IEC 60254-2:2008 Lead-acid traction batteries - Part 2: Dimensions of cells and terminals and marking of polarity on cells

2. IEC 60255-1:2009 Measuring relays and protection equipment - Part 1: Common requirements

3. IEC 60255-11:2008 Measuring relays and protection equipment - Part 11: Voltage dips, short interruptions, variations and ripple on auxiliary power supply port

4. IEC 60255-12:1980 Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities

5. IEC 60255-13:1980 Electrical relays - Part 13: Biased (percentage) differential relays

6. IEC 60255-16:1982 Electrical relays - Part 16: Impedance measuring relays

7. IEC 60255-21-1:1988 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One Vibration tests (sinusoidal)

8. IEC 60255-21-2:1988 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two Shock and bump tests

9. IEC 60255-21-3:1993 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3 Seismic tests

10. IEC 60255-22-1:2007 Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests