Using the UKCA marking From: Applies to: The UKCA (UK Conformity Assessed) marking is a new UK product marking that is used for goods being placed on the market in Great Britain (England, Wales and Scotland). It covers most goods which previously required the CE marking. The UKCA marking alone cannot be used for goods placed on the Northern Ireland market, which require the This guidance explains how to use the Check whether you need to use the new UKCA marking The CE marking. It also applies to aerosol products that previously required the ‘reverse epsilon’ marking. The technical requirements (‘essential requirements’) you must meet – and the conformity assessment processes and standards that can be used to demonstrate conformity – are largely the same as they were for the