This part of IEC 61000 for emission requirements applies to electrical and electronic equipment intended for use within the environment existing at industrial (see 3.1.12) locations. This standard does not apply to equipment that fall within the scope of IEC 61000-6-3. The environments encompassed by this standard cover both indoor and outdoor locations. The conducted and radiated emission requirements in the range 9 kHz to 400 GHz have been selected to provide an adequate level of protection of radio reception in the defined electromagnetic environment. No measurement needs to be performed at frequencies where no requirement is specified. These requirements are considered essential to provide an adequate level of protection to radio services. Not all disturbance phenomena have been included for testing purposes but only those considered relevant for the equipment intended to operate within the environments included within this standard. Requirements are specified for each port considered. This generic EMC emission standard is to be used where no applicable product or product-family EMC emission standard is available. See Annex B within IEC 61000-6-3:2016. NOTE 1 Safety considerations are not covered by this standard. NOTE 2 In special cases, situations will arise where the levels specified in this standard will not offer adequate protection; for example where a sensitive receiver is used in close proximity to an equipment. In these instances, special mitigation measures may have to be employed. NOTE 3 Disturbances generated in fault conditions of equipment are not covered by this standard.