What's the difference between ce certification and LVD certification?

CE is the name of the project, and LVD is the name of the instruction, which cannot be said to be different or subordinate.

1, mechanical instruction (MD)

2. Construction product directive

3. Low voltage command (LVD)

4. Medical Device Directive (MDD)

5. Radio and communication (R&; TTE)

6. Personal protective equipment

7. Leisure yacht equipment (RCD)

8. Gas appliances and equipment (90/396/EEC)

9, electromagnetic compatibility (EMC)

10, elevator manual (elevator)

1 1, explosion-proof instructions (ATEX)

12, hot water boiler equipment (92/42/eec)

13, Description of Building Materials (CPR)