PID SYMBOL
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS2220947
| Definition | A <PID SYMBOL> is an <InformationObject> and a <SYMBOL> that is used on a <PIPING AND INSTRUMENTATION DIAGRAM> to represent a plant item |
| ISO number | 18820 |
| RDS number | RDS2220947 |
| Source | Information and Information Carrier |