CCC – a certificate mark for product safety; administered by certification and accreditation administration of the people's republic of china and the china quality certification center.
FCC – conformity mark of the federal communications commission (usa).
REACH - a document certifying that a product is compliant with the EU REACH regulation (EC). REACH stands for Registration, Evaluation, Authorization and Restriction of Chemicals.
ROHS – a certificate mark of the directive that restricts using certain hazardous substances in electrical and electronic equipment (eu).