Intertek（ Tianxiang Group)  The core of management is to demonstrate through testing that meets North American safety standards that products can effectively avoid safety risks such as electric shock, fire, and mechanical injury during use. It is an important safety endorsement for products entering the US and Canadian markets.

一、ETL 的机构背景

Electrical Testing Laboratories（ The Electrical Testing Laboratory, established in 1896, has a history second only to UL (1894) and is one of the earliest safety testing institutions in North America. In 1996, ETL was acquired by the global third-party testing giant Intertek. Currently, as a core certification brand under Intertek, ETL continues its century long experience in safety testing, and its certification results are widely recognized by North American regulatory agencies, retailers, and consumers.

The safety compliance mark for the North American market has the same legal effect as UL certification and CSA certification, and is recognized by the Occupational Safety and Health Administration (OSHA) in the United States and the Standards Council of Canada (SCC) in Canada.
Its core basis is North American safety standards, such as: