the commission or the competent is from monitoring concentrations carried for this purpose under terms of the relevant community regulation depending magnitude of the relevant concentration operation
The Commission or the competent national authority is responsible for monitoring concentrations carried out for this purpose under the terms of the relevant Community regulation, depending on the magnitude of the relevant concentration operation.
The Commission or the competent is for monitoring concentrations carried for this purpose under terms of the relevant Community regulation, depending magnitude of the relevant concentration operation.