What is UL certification?     UL is English underwriters Laboratories (Urldorwri1er Laboratories Irlc) of shorthand.UL safety...

What is IC certification? Short for IC Industry of Canada's Industry Canada, as a government agency, responsible for electrical and electro...

What is CSA certification?     CSA International certification body (CSA International), founded in 1919, is one of the most famous...

CEC efficiency test profile     CEC is the California Energy commission (California Energy Commis - sion 's) referred to as ", it i...

What is the ETL certification? ETL is the electronic test lab (Electrical Testing Laboratories), by Thomas Edison was founded in 1896, is a...

The FDA certification profile The us Food and Drug Administration (Food and Drug Administration) referred to as "the FDA, the FDA is the U.S...

CB system is a very convenient program, participating countries can recognize each other's test results, usually no longer need to conduct addit...

CE Marking Requirements Affix CE markings is a prerequisite that a majority of products enter European Union market, as well as one of the im...

What is GS? The Geprüfte Sicherheit ("Tested Safety") or GS mark is a voluntary certification mark for technical equipment. It indicates that...

Introduction to RoHS RoHS is a mandatory standard developed by the EU legislation, its full name is "on the restrictions on the use of electr...