Computer and peripheral products

Computer and peripheral products:
With the computer and the popularity of related products, computers have become an indispensable part of life, the use of the safety and electromagnetic compatibility-related issues must be taken into account has also become a part of, certification of the product quality is an important component of the guarantee
 
Computer and peripheral products CE certification:
For the European market, the European Commission pointed out, computer and peripheral products for sale in the European CE certification label must be affixed (to be consistent with the Low Voltage Directive 2006/95/EC and the EMC Directive 2004/108/EC)

Standards	Description	App. date	Enforced date
EN 60950	EN 60950: Information technology equipment - Safety -- Part 1: General requirements	2005.12.01	2005.12.01
EN 55022	EN 55022: Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement	2006.09.29	2007.04.01
EN 55024	EN 55024: Information technology equipment - Immunity characteristics - Limits and methods of measurement	1998.09.08	1999.02.01
EN 61000-3-2	EN 61000-3-2: Electromagnetic compatibility (EMC) -- Part 3-2: Limits - Limits for harmonic current emissions (equipment input current <= 16 A per phase)	2006.02.01	2006.02.01
EN 61000-3-3	EN 61000-3-3: Electromagnetic compatibility (EMC) -- Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject to conditional connection	1995.03.01	1995.07.01