"CE" is the abbreviation of French "Conformit é Europ é ene", which means "conform to Europe (standard)". The English meaning is "European Conformity".

The meaning of the CE mark is that it indicates that the product with the CE mark has passed the corresponding conformity assessment procedure and / or the manufacturer's declaration of conformity, complies with the relevant EU directives, and uses this product as a pass to allow the product to enter the European Union market. .

73/23 / EEC LVD Low Voltage Directive and 89/336 / EEC EMC Electromagnetic Compatibility Directive require safety and electromagnetic compatibility tests and reports to declare CE compliance. (LVD + EMC = CE)

CE certification is divided into two items: EMC electromagnetic compatibility and LVD safety

EMC can be divided into two categories: EMI (Electromagnetic Interference) and EMS (Electromagnetic Susceptibility)

EMI (electromagnetic interference) can be divided into:

1. Radiation: (1) Space radiation (Chamber) (2) Power radiation (Clamp) (3) Open site test (Open site)

2.Conduction

3. Power Harmonic

4. Voltage flicker (Flicker)

EMS (electromagnetic resistance) can be divided into:

1.ESD (static radiation resistance test)

2.EFT (Impulse Noise Resistance Test)

3.SURGE (Lightning Surge Test)

4.RS (Radio Frequency Resistance Test)