SANS 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
Considers immunity tests for electric or electronic equipment (apparatus and system), or both, in its electromagnetic environment. Only conducted phenomena are considered, including immunity tests for equipment connected to public and industrial networks
SANS 61000-4-27:2009 history
2009SANS 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
2005SANS 61000-4-27:2005 Electromagnetic compatibility (EMC) Part 4-27: Testing and measurement techniques - Unbalance, immunity test