http://data.posccaesar.org/rdl/RDS502466930
| hasDefinition | Hazardous areas are classified into zones based upon the frequency of the occurence and duration of an explosive gas atmosphere. |
|---|---|
| hasIdPCA | RDS502466930 |
| Resource | Via |
|---|---|
| RDS502466931 | hasPattern |
| RDS5036404316 | hasPattern |