1. CE certification:

Compulsory certification mark is the European Union, both within the EU production of the products, or products of other countries, in order to free circulation in the EU market, is necessary to add "CE" mark affixed with all "CE" mark Products can be sold in the EU member states, need not meet the requirements of each member in order to achieve the goods within the EU member states the freedom of circulation. European CE certification of products to be selected according to different instructions for different testing and certification. General electrical and electronic products must meet the following two commands:

LVD Directive: low-voltage electrical short order, all electrical products sold in the EC must comply with the directive.

EMC directive: EMC's short, EMC, including EMI (interference) and EMS (immunity) two broad categories.

2. CB report:

CB system is the mutual recognition of electrical product safety test report of the first truly international system. Each country's national accreditation body (NCB) multilateral agreements between the manufacturers can rely on a CB test certificate issued by NCB CB system, other members get national certification. CB system based on the international IEC standards. If some members of the national standards and IEC standards can not be completely consistent, but also allows the existence of national differences, but should other members of the public. CB by CB test certificate system to confirm product samples have successfully passed the appropriate tests, and in accordance with the relevant IEC requirements and requirements of the Member State concerned. CB system's main objective is to promote international trade, the means is through the promotion of national standards with international standards harmonization and product certification bodies, leaving the manufacturer closer to the ideal of "one test, multiple application" of the target. Electromagnetic Compatibility current (EMC) not included in the CB system.

3. UL / CUL Certification:

UL Underwriters Laboratories first in English (Underwriter Laboratories Inc.) Abbreviation; UL can also be a company symbol of safety, standard. UL safety test by the most authoritative in the United States is also engaged in community safety testing and identification of the larger civil society institutions. It is an independent, non-profit, do testing for public safety professional organizations. It uses scientific methods to study the test identified a variety of materials, devices, products, equipment and construction to life, property damage and whether the degree of hazard; identify, write, issue the appropriate standards and help to reduce and prevent the cause of life damage to other property information, while carrying out the facts research business. It is mainly engaged in product safety certification and safety management certificate business, with the ultimate aim is for the market by a considerable level of product safety for human health and property is guaranteed to contribute.
CUL is to increase the basis of UL CSA (Canada) certification, and access to the United States and Canada shared security certification mark.

4. ETL, CETL, CSA Certification:

ITS ETL is a safety certification mark the company, CETL in the ITS security company to do CSA certification mark. CSA is the Canadian safety certification mark.

5. GS certification:

GS is a German safety mark, and the authority in security is more experimental and non-governmental organizations to certification testing. GS certification to the German Product Safety Act (SGS) based on uniform standards in accordance with the EU or the German industrial standard DIN EN testing of a voluntary certification is recognized in Europe German safety certification mark.

GS mark indicates that the use of the product has passed the safety test the credibility of an independent body. GS mark, although not legally required, but it does in product failure caused by accident, so that manufacturers are strictly Germany (Europe) Product Safety Act constraints. So GS mark is a strong market instruments, to enhance customer confidence and desire to buy. While the GS is the German standard, but most countries in Europe agree. And at the same time meet the GS certification, the products will meet the requirements of the EC CE mark. And not the same as CE, GS mark is not legally required, but because of security awareness has penetrated the general consumer, an electrical GS mark may be more common in the market more competitive products.

GS mark and certificate application must be by a third party independent product certification body in accordance with European (EN) standard, or German (DIN) standards test, while manufacturers of quality assurance system checks only after the passage of a certificate. GS mark and the certificate obtained, the applicant can play GS mark on the product. The certification body of students per year