Apparatus Marking - IEC and CENELEC (Group II)
Additional ATEX Marking
- The name and address of the manufacturer.
- Type, serial number and the year in which the equipment was constructed.
- The specific marking of explosion protection
followed by the symbol of the equipment group and the category. - For equipment Group II - the letter "G" where explosive atmospheres caused by gases, vapour or mists are concerned and / or the letter "D" where explosive atmospheres caused by dusts are concerned.
Example: Hawke OL6 0NA UK 2001 501/453/UNIV/B/M25 EExd IIC EExe II II 2 GD BAS 01 ATEX 2070X
Additional CE Marking
The CE conformity marking must consist of the initials 
and be followed by the identification number of the notified body responsible for production control.
Example: 0600
