Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 2: Competence requirements for auditing and certification of environmental management systems (ISO/IEC/TS 17021-2:2012); German and English version CEN/CLC ISO/IEC/TS 17021-2:2016
Deutsches Institut Fur Normung E.V. (German National Standard) , 12/01/2016
