UKCA（英国合格评定）标志是一个新的英国产品认证标志，适用于在英国（英格兰，威尔士和苏格兰）投放市场的商品。它涵盖了大多数以前需要CE标记的商品。仅UKCA标志不适用用于在北爱尔兰市场上投放的商品，北爱尔兰需要CE标志或UK（NI）标志。2021年1月1日起，将开始实施UKCA标志。

The UKCA (UK Conformity Assessed) marking is a new UK product marking that will be 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 CE marking or UK(NI) marking.Using the UKCA mark from 1 January 2021.