This Recommendation applies to EMC requirements for telecommunications equipment as they are recommended to be drafted in ITU-T Study Group 5 in particular and in other Study Groups as appropriate. The principles and procedures described should be followed in order to ensure that the resulting Recommendations are consistent with each other, with current practice and with IEC publications concerning EMC. The aim is to avoid duplication of work and overlapping document scopes, taking carefully into account EMC activities in IEC.