What are the RoHS tests for electronic products?

The purpose of RoHS testing is to limit the use of harmful substances in electronic and electrical products, so as to promote the environmental regeneration and final treatment of waste electronic and electrical equipment and ensure human health. The directive stipulates the limit requirements of toxic and harmful substances, and also requires countries to formulate corresponding punishment measures according to the Directive on Restricting the Use of Certain Hazardous Substances in Electronic and Electrical Equipment (2002/95/EC). \ x0d \ EU RoHS1.0: In 2006, the EU issued the mandatory standard RoHS directive, which is mainly used to standardize the materials and process standards of electronic and electrical products, aiming at eliminating six substances, namely lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers. \x0d\ EU RoHS 2.0: 20 15 In its official gazette, the EU issued directive (EU) 20 15/863 to amend Annex II of RoHS 2.0 (201/65/EU). After the official release of the four phthalate esters (DEHP, DEHP, DEHP, DEHP, DEHP, DEHP, DEHP, DEHP, DEHP, DEHP, DEHP) instruction, EU member states need to translate \x0d\ RoHS National Promotion: According to Announcement No.20 19 issued by the State Administration of Markets and the Ministry of Industry and Information Technology (hereinafter referred to as the "Implementation Arrangement"), after 2011days, \x0d\ROHS has tested CMA qualified units: \x0d\ All raw materials and packaging used in the production of electronic, electrical, medical, communication, toys and security information machines are related to the whole production chain \x0d\ Generally speaking, metal materials need to be tested for four harmful metal elements, such as (CD/Pb/Hg/Cr6+Cr (VI)); \x0d\ In addition to these four harmful heavy metal elements, plastic materials should also be tested for brominated flame retardants (PBDE).