Currently, CE marking for products subject to harmonised standards.
If a product is covered by CE Marking, backed up where appropriate by an EU based Conformity Body, this is sufficient to place the product on the market in NI.
UKNI Marking would be applied if a UK rather than EU Conformity Body was supporting the marking. In this case, it would be appropriate to apply both CE and UKNI Marking – the UKNI Mark is never applied in isolation.