CB system (electrician product qualification testing and certification of the IEC system) is - an international system of the operation of the IECEE IECEE member states certification institution based on the IEC standards for electrical product safety performance test, the test results the CB test report and the CB test certificate in the IECEE member states have mutual recognition system. Goal is to reduce by having to meet different national certification or approval standards of international trade barriers.

The IECEE is the international electrotechnical commission electrician product qualification testing and certification organization. "CE" mark is a kind of security authentication marks, is considered a manufacturer to open the passport and enter the European market.

CE on behalf of the European unity (CONFORMITE EUROPEENNE). All products with "CE" mark is domestic sales in the European Union members, do not need to conform to the requirements of each member, so as to realize the free circulation of goods within the eu member states. Because the security authentication marks of each country are not necessarily the same.

So if your product is exported to the eu, CE certification. If the products are exported to many countries, can do a CB certification, then according to different countries with CB certification and safety certification, turn to other countries to save cost and the time.