IEC60950 is a standard issued by the International Electrotechnical Commission (IEC). IEC60950 is an IT safety test standard that corresponds to the national standard GB 4943.23-2012, "Information Technology Equipment Safety Part 23: Large Data Storage Equipment" and the national standard GB 4943.1-2011, "Information Technology Equipment Safety Part 1: General Requirements".
The International Electrotechnical Commission (IEC), founded in 1906, is the world's earliest international electrotechnical standardization body, responsible for international standardization in the field of electrical and electronic engineering. Originally based in London, the IEC moved to its current headquarters in Geneva in 1948.
Extended information:
As of the end of 2018, the IEC had total **** published approximately 10771 IEC standards. These standards are divided into the following eight categories according to specialization:
1. Category -
(Basic standards): nomenclature, units of measure and their letter symbols, graphic symbols, end-of-wire markings, standard voltages, current amount locating and frequency, insulation fits, insulation structures, environmental tests, classification of environmental conditions, reliability and maintainability.
2, the second category
(raw material standards): working fluids for electrical instruments, insulating materials, methods of measurement of electrical properties of metal materials, magnetic alloys and magnets, bare aluminum conductors.
3, the third category
(general safety, installation and operation standards): buildings, electrical installations in harsh outdoor conditions on board ships, electrical appliances in explosive atmospheres, electrical equipment in industrial machinery, the protection of enclosures, tools for electrically powered work, lighting protection devices, laser equipment.
4. Category IV
(Measuring, control and general testing standards): equipment for electrical energy measurement and load control, measuring equipment for electronics and basic electric quantities, measurement and control of industrial processes, nuclear instrumentation, instrumentation transformers, high-voltage testing devices and techniques.
5. Category V
(Standards for the generation and utilization of electric power): rotating electric motors, hydraulic turbines, steam turbines, power transformers, power electronics, power capacitors, primary batteries and battery packs, power relays, short-circuit currents, solar photovoltaic systems, electrical traction equipment, electric welding, electric heating equipment, electric cars and trucks.
6. Class VI
(Standards for the transmission and distribution of electricity): switchgear and control equipment, electrical wiring, low-voltage fuses and high-voltage fuses, surge dischargers, remote control of electric power systems, remote protection and communication equipment, overhead lines.
7, Category VII
(Telecommunications and Electronic Components and Assemblies Standard): semiconductor devices and integrated circuits, printed circuits, capacitors and resistors, miniature fuses, electronic tubes, relays, fiber optics, cables, wires and waveguides, electromechanical components, piezoelectric components, magnetic components and ferrite materials.
8. Class VIII
(Telecommunications, electronic systems and equipment and information technology standards): radio communications, information technology equipment, data processing equipment and office machinery safety, equipment for audio-video systems, medical electrical equipment, digital data communications for measurement and control systems, remote control and remote guarding, electromagnetic compatibility, measurement, limitation and suppression of radio interference; alarm systems ; navigation instrumentation.
Baidu Encyclopedia-International Electrotechnical Commission
National standard full text open system-GB 4943.1-2011
National standard full text open system-GB 4943.23-2012