You will require this standard if you are constructing or placing aerial lines in the vicinity of an airport or airfield. This standard applies to electricity network operators and employees involved in design, installation, maintenance and management.
It specifies requirements for permanent marking of overhead cables and their supporting structures for visual warning to pilots of aircraft.
The legislation adopts this standard as amended from time to time.
Please consult the responsible agency for more information and to ascertain the level of compliance (if any) that may be required by your business.