NORMALLY OPEN
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS2221759
| Definition | <NORMALLY OPEN> is a <PhysicalObject> in a state of being <OPEN> when not energized |
| ISO number | 18028 |
| RDS number | RDS2221759 |
| Source | Instrumentation |