Wireless communication standards

For the use of wireless frequency transmitting products when entering the markets of various countries, it is necessary to comply with the corresponding wireless directives and sta···

RoHS Directive

1. EU RoHS directive harmful substance detection After the EU RoHS Directive (2002/95 / EC, Restriction on the Use of Certain Hazardous Substances in Electronic and Electrical Prod···

Battery standards

The standard battery is a chemical battery. Because of its relatively stable electromotive force and good reproducibility, it has been used as a voltage standard internationally fo···

EMC directive

In order to regulate the electromagnetic compatibility of electronic products, all developed countries and some developing countries have formulated electromagnetic compatibility s···

Major changes in Korean EMC standards

With the rise of multimedia equipment, the International Electrotechnical Commission introduced the new standard IEC / CISPR 32,35. This new standard combines the previous informat···

A global test standard for fingertip gyro toys that set off the market

Fingertip gyro abroad, also known as Finger Spinner, is a small toy with a bearing symmetrical structure that can spin on your fingers; it has been popular in North America since e···