EARTHING AND LIGHTNING SYSTEM
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS4249333
| Definition | An <EARTHING AND LIGHTNING SYSTEM> is an <ARTEFACT> and an <EARTHING SYSTEM> that includes all earthing circuits and lightning protection systems of the plant as well as all anodic protection systems | 
| ISO number | 2724 | 
| RDS number | RDS4249333 | 
| Source | NORSOK | 
| Electrical |