IEC 61000-4-27:2000+AMD1:2009 CSV Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, immunity test for equipment with input current not exceeding 16 A per phase
2009IEC 61000-4-27:2000/AMD1:2009 Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, immunity test for equipment with input current not exceeding 16 A per phase; Amendment 1
2009IEC 61000-4-27:2009 Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, immunity test for equipment with input current not exceeding 16 A per phase
2000IEC 61000-4-27:2000 Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques; Unbalance, immunity test for equipment with input current not exceeding 16 A per phase