<li>[https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/947004/ds-0010-21-radio-equipment-notice.pdf Designated standards: radio equipment]</li> | <li>[https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/947004/ds-0010-21-radio-equipment-notice.pdf Designated standards: radio equipment]</li> |