Tracked Changes. Closed circuit television (CCTV). Management and operation. Code of practice|Video tape recordings, Environment (working), Reports, Technical documents, Security systems in buildings, Management operations, Television systems, Marking, Conformity, Closed-circuit television, Legislation, Quality assurance, Training, Data handling, Ergonomics, Cameras, Personnel, Buildings open to the public, Records (documents), Anti-burglar measures, Regulations, Data media, Urban areas, Policy formation, Occupational safety, Data storage protection, Safety devices, Data security