IECEE is generally linked with CB, called IECEEE CB certification, acceptance on the market is higher, and suitable for multi-country license application.
The IECEE CB system is the first truly international system for mutual recognition of electrical product safety test reports.A multilateral agreement is formed between the national certification bodies (NCB) of each country, whereby the manufacturer can obtain the national certification of the other member states of the CB system by virtue of a CB test certificate issued by the NCB.