The restriction of dangerous materials in products is a world-wide trend. For this purpose the RoHS directive was implemented in Europe. From 1st July 2006 this directive restricts the use of six materials in the manufacture of various types of electronic and electrical equipment: Lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ether (PBDE). |