RoHS is a mandatory standard formulated by EU legislation, and its full name is Restriction of Hazardous Substances in Electronic and Electrical Equipment. This standard was formally implemented on July 1 2006. It is mainly used to standardize the materials and process standards of electronic and electrical products, making them more conducive to human health and environmental protection. The purpose of this standard is to eliminate lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers (note: the correct Chinese name of PBDE refers to polybrominated diphenyl ethers, but the polybrominated diphenyl ethers are incorrect) in electronic and electrical products, and emphasize that the cadmium content should not exceed 0.0 1%.

Beice Testing Group is a RoHS certification body, a national high-tech enterprise, a comprehensive public testing platform for new materials and electronic products, a pioneer of third-party testing and certification services in China, and one of the earliest professional institutions engaged in commodity inspection, appraisal, testing and certification services in China.