FAQ

5. Others

I have two publications with the same number but one is IEC and the other BS EN. What is the difference?

Other entities and/or organizations can adopt IEC standards to which they have the possibility of adding changes. However, we are not necessarily informed of those changes/modifications. Please therefore contact the organisation that has published the standard in question.

Back to the FAQs

Contact customer services

Please send your enquiry by email or call us on +41 22 919 02 11 between 09:00 – 17:00 CET Monday to Friday.