The new European Directive (ROHS Directive) 2011/65 / EU of the European RoHS 2011/65 / EU requires the detection of the project is six RoHS certification impact the effective date for the ROHS directive. RoHS testing project lead (Pb), cadmium (Cd), mercury (Hg) RoHS certified operations, hexavalent chromium (Cr6 +), polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs). About HBCDD, BBP RoHS certification scope, DBP, DEHP and other items mentioned in the directive only in the subsequent assessment of whether the inclusion of priority control, not mandatory for manufacturers for testing. Test principle: According to the EU WEEE & RoHS directive requirements, domestic qualified third-party product testing organization is split according to the material in different materials for the detection of harmful substances, respectively. In general: · metal to be tested four kinds of harmful metals such as (Cd Cd / Pb Pb / Hg Hg / Cr6 + hexavalent chromium) · plastic material in addition to checking outside the four heavy metals needed to detect harmful brominated flame retardants (PBB PBB / polybrominated two stupid ether PBDE) · simultaneously different materials packaging materials also need to separately test the packaging material of heavy metals (94/62 / EEC) The following is the upper limit of the concentration of the RoHS for the six hazardous substances specified: cadmium : less than 100ppm Lead: less than 1000ppm 3500ppm aluminum alloy steel is less than less than less than 4000ppm copper alloys 40000ppm Mercury: less than 1000ppm Hexavalent chromium: less than 1000ppm RoHS certified products _RoHS certification _ corporate enterprises in Huizhou City Road by way of enterprise management Services Limited. Huizhou City Enterprise Road Enterprise Management Services Limited (isoew.com) strong, credible, and other industries in other Huizhou, Guangdong has accumulated a large number of loyal customers. The company better work attitude and continuous improvement of innovative ideas will lead enterprises into the glorious road and you work for a better future!