Stamp Underwriters Laboratories. It is an independent, non-profit
the company responsible for the "safety in science and technology».
It verifies, analyzes and audits the wide range of products sold in the US, Canada and Mexico.
They must ensure that the gadget corresponds to state and federal safety regulations.
Most of the equipment that is sold in North America, namely, digital cameras,
electric guitar, headphones, OLED-displays, check the UL.
UL mark is very important for insurance companies. For them, this is an indicator of 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 check the safety of products for animals.
Water supply systems, ventilation and air conditioning,
as well as electronics, designed for the US market and Canada, passes through CSA International.
CSA has stamped products meet or exceed all
current standards of safety for people and animals in the area
United States and Canada.
With increasing number of mobile devices with wireless connectivity,
the United States decided to check on the latest wireless gadgets fact,
that radiated waves do not interfere with the work of other mobile devices.
FCC (Federal Communications Commission (FCC))
test all devices on safety and puts this mark.
Virtually every product created, sold or imported
the European Union should bear the CE (Conformité Européenne).
Literally translated as the European mark of conformity.
By the way, all devices Adminchega Muz4in.Net it is present.
And it means that the product meets all regulatory requirements for products produced
or sold within the European Economic Area.
At this time, the mark itself does not guarantee the quality of the product as UL,
for example. Because Product testing is not carried out carefully so as, for example, in US