There must be a monitoring device in operation all the time, so in the standards and safety. QA/QC checks are in the care of airport and port.For example,
Monitoring equipment must be in operation at all times, so the standards and safety. To determine the QA / QC in charge of the airport and the port , for example.
Must have inspection equipment in operation at the time, so in the standard and safety inspection is QA / QC in charge of the field and the port, for example,