Tag used to indicate some precaution or item of
information that must be known prior to operating a
component or system. Caution tags may be used on
functional components or systems. Caution tags are NOT
to be used for protecting personnel (i.e., do not use
caution tags where it is appropriate to use a danger tag
and lockout device).
Log (Narrative Log)
A chronological narrative record of events or functions.
The business activity of the facility and assigned personnel,
e.g., controlling process equipment, producing/assembling
components, performing tests, conducting experiments,
processing information, etc.
The individual having authority and responsibility for
operational control of a facility, process, experiment, or
A type of data-collection sheet used to record key
(Round Inspection Sheet)
equipment and system parameters (e.g., readings from
instruments and gauges) and operating status (whether
operating or shutdown for maintenance or repair) during
equipment inspection tours (rounds).
The normal period of work for an individual or group
(e.g., 8:00 a.m. to 5:00)
The operational condition or state of readiness of
equipment or systems (e.g., on-line, standby, unavailable).