Historical
DIN EN 13237:2003
Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres (Foreign Standard)
This standard specifies terms and definitions (vocabulary) to be used in suitable standards dealing with equipment and protective systems intended for use in explosive atmospheres or potentially explosive atmospheres. Where in a particular standard a definition differs from the below mentioned terms, it shall be indicated.
Deutsches Institut für Normung [din]