"Member States shall take all appropriate measures to ensure that machinery or safety components covered by this Directive may be placed on the market and put into service only if they do not endanger the health or safety of persons . . ."
"Whereas the internal market consists of an area without internal frontiers within which the free movement of goods ... is guaranteed."
"Member States shall not prohibit, restrict or impede the placing on the market or putting into service in their territory of machinery and safety components which comply with this Directive."
"Member States shall regard ... as conforming to all the provisions of this Directive, including the procedures for checking the conformity provided for in Chapter II: machinery bearing the CE marking and accompanied by the EC declaration of conformity referred to in Annex II, point A."