RoHS CE - what certificate when?
The RoHS Recast Directive 2011/65/EU includes new obligations around CE marking.
In a nutshell a Declaration-of-Conformity (DoC) is required for products in scope. Generally that would refer to finished equipment and the format of the DoC is outlined in Annex 6 of the Directive.
Components, as per the original RoHS directive, are not in scope but clearly need to be compliant when used in finished goods.
Industry should continue to collect a certificate-of-compliance covering components as before.