While the IECEx Certificates of Conformity (CoCs), issued by ExCBs, provide evidence of conformity, there can be a need to display such IECEx conformance through the use of an "IECEx Conformity Mark".
The objective of the
IECEx Conformity Mark Licensing System is to provide on the product, in addition to the IECEx Certificate number, a distinctive mark as a means of identifying compliance with the relevant IEC Standards and other normative documents
and requirements of the IECEx System.
Applying for Mark licensing
Ex equipment manufacturers with IECEx CoCs can apply to ExCBs in the United States for licensing of the IECEx Mark. The current U.S. ExCB approved to provide this service is:
Further information is available from the USNC/IECEx Secretary via the coordinates shown below…