Certification marks on the back side smartphone

Recently I came across a very interesting article on the portal nnm about the meaning of the icons on the back of smart phones and other mobile and not so electronic devices. I think that the information from there it will be interesting, so bring it reprint below.
Full article under the cut.

I am sure that every owner of the phone, tablet, laptop, TV and indeed almost any modern gadget pay attention that on the back of a not particularly prominent place inscribed with strange characters. Shaped as letters, numbers differ, kartinochki. Thanks to this post you will learn more about your device by interpreting these strange symbols.

Stamp Underwriters Laboratories. It is an independent, non-profit company responsible for the "safety in science and technology." It verifies, analyzes and audits of a wide range of products sold in the United States, Canada and Mexico. They have to make sure that the gadget complies with state and federal safety regulations. Most of the equipment that is sold in North America, namely digital cameras, electric guitars, headphones, OLED-displays, check the UL. UL mark is very important for insurance companies. For them, a measure of the reliability of the product under normal operating conditions.

CSA International is another independent company that conducts testing and certification of products, they, unlike the UL, plus everything is checked for safety products for animals. Systems of water pipe, of system of ventilation and conditioning, as well as the electronics, intended for the markets of the USA and of Canada, passes through the CSA International. CSA has stamped products meet or exceed all applicable safety standards for humans and animals in the United States and Canada.

With the increasing number of mobile devices with wireless connectivity, the United States decided to check the latest wireless gadgets to the fact that the radiated waves do not interfere with the work of other mobile devices. FCC (Federal Communications Commission (FCC)) conducts testing of all safety devices and notifies the mark.

Virtually every product created, sold or imported into the European Union must carry the CE (Conformité Européenne). Literally translated as the European conformity mark. By the way, on the of all the devaysakh Adminchega Muz4in.Net he is present. And it means that the product meets all regulatory requirements for products manufactured or sold within the European Economic Area. At this time, the mark does not in itself guarantee the quality of the product, such as UL, for example. Since product testing not conducted so carefully as, for e.g., in the USA.

Officially called the CE R & TTE Directive «warning symbol." This means that the device violates the rules of the wireless one or more EU Member States. iPhone, for example, violates the French rules by which all wireless devices, when used outdoors, must operate in the 2.4 GHz and 2.454 GHz.

This symbol indicates that the product complies with the requirements established by the EU for the safe disposal of electronic waste. A device with a in such a sign of has to be rewritten at a special center of gathering, and not simply thrown out in the trash.

Despite the fact that CE acts as a pan-European standard for products in some countries (e.g., Germany) extra devices are certified. This sign, which is called «TÜV Rheinland GS Mark» indicates that the electronic product has been tested by an independent company, in this case, TÜV Rheinland (European version UL), and that it meets the most stringent safety regulations in Germany.

Finally, China compulsory certification (CCC). Now, almost every consumer product uses a device with such a designation. All are from China))) By the way, this symbol can be seen not only in gadgets, but also on the tires on the fabrics ... Yes to everything ...