对不起，此内容只适用于英式英文，欧洲西班牙文，法文，美式英文和德文。

RoHS stands for the ‘Restriction of Hazardous Substances’. It is a European Directive that restricts the use of mercury, lead, hexavalent chromium, cadmium and a range of flame retardants in the production of electrical and electronic equipment.