http://data.posccaesar.org/rdl/RDS497628169
| hasDefinition | This type of protection is indicated by the letter "e". Increased security in electrical apparatus which does not produce electric arcs or sparks in normal serivice is achieved only by the application of the specified additional measures prescribed in IEC Publication 60079-7. |
|---|---|
| hasIdPCA | RDS497628169 |
| Resource | Via |
|---|---|
| RDS4976281610 | hasPattern |