Certification Introduction:

MET (MET Laboratories, Inc) is the abbreviation of Maryland Electrical Testing. Founded in 1959 in Maryland, USA (U.S. headquarters), it is the first Nationally Recognized Laboratory (NRTL). Engaged in product testing technology and certification. U.S. laboratories are located in Baltimore (Maryland), Santa Clara (California, Silicon Valley), Union City (California, Silicon Valley), Austin (Texas, Texas), and the U.S. branch Located in North Carolina, Chicago, Detroit.

Applicable areas

The MET certification mark is applicable to the U.S. and Canadian markets: The MET mark with C-US indicates that the product has passed testing and complies with applicable standards in the United States and Canada, and can enter these two markets at the same time.

Applicable product range

MET's safety certification mark and the UL mark have the same validity in North America. MET can conduct testing and certification recognized by the U.S. and Canadian governments on a variety of electronics, household appliances, telecommunications equipment, medical equipment, power tools and other electrical products.

Audio and video products: LCD/CRT TVs, LED advertising displays, audio and video amplifiers, tuners/mixers, DVD/CD Player, iPod/MP3/MP4;

Industrial control products: industrial computers, control cabinets, machine tool equipment, lighting fixtures;

New LED lights: LED screens, desktop lamps/floor lamps, wall-mounted lamps/wall lamps, portable mobile lamps, projection lamps, chandeliers;

Small appliances: coffee pots, vacuum cleaners, washing machines, refrigerators, ice machines, heaters, fans, chargers, game consoles, and information products;

Communication station: desktop/laptop computers, LCD/CRT monitors, servers, gateways/bridges/ADSL Modems, network relay equipment, printers/copiers/scanners/fax machines, paper shredders/bank POS machines, medical products;

Sphygmomanometer/thermometer: blood analyzer/biochemical analyzer, B-ultrasound machine/color ultrasound machine/X-ray machine, nuclear magnetic resonance, medical electronic scale, medical monitoring display;

Power tools: electric drill, electric screwdriver, electric saw, electric planer, electric grinder;

Test equipment: distance meters, electric scales, instruments, network analyzers.

application process
1. The customer fills out the application form and MET provides a quotation.
2. The customer signs back the quotation
3. MET provides relevant documents and payment details of the application form
4. Customer fees
5. Product qualification guidance
6. Customers submit all required application documents and samples
7. MET launches project testing and provides account and password for project tracking
8. The test is completed and the documents are verified.
9. First factory inspection
10. Issuance of certificates and reports

Application information

1. Circuit Schematic electrical schematic diagram, circuit board wiring diagram
2. Construction Diagram product structure diagram and internal diagram
3. Product Manual, pictures are better
4. List of key parts of BOM products

The necessity of MET certification

1. Significantly reduce certification testing costs. MET uses a flat organizational structure to manage the company's operations, which greatly reduces management costs. Therefore, it has more cost advantages in product certification and is more cost-effective.
2. Significantly reduce factory inspection costs. As a customer-oriented certification company, MET does not adopt "penalty" measures when abnormal items are found during factory inspections. At the same time, MET advocates a humanized factory inspection model to provide customers with more factory guidance!
4. Reduce the effort spent on certification. MET can provide customers with technical guidance to help them master relevant product requirements faster. In this way, customers can greatly reduce their research efforts on product technology.
5. Reduce the time spent on certification. MET continuously improves its service process, greatly shortening the process time and giving customers more time to market for their products.

6. The customer fills out the application form and MET provides a quotation.
 

Factory inspection

The frequency of MET certified factory inspections, except for products used in hazardous environments, is twice a year. Products used in hazardous environments are marked in the MET report, and corresponding factory inspections are conducted 4 times a year. Starting from March 2009, at the request of relevant U.S. government departments, all Chinese factories that newly apply for certification will be inspected four times in the first year, and will continue to be inspected twice per year thereafter.