Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 1: Requirements (ISO/IEC 17021-1:2015); German and English version EN ISO/IEC 17021-1:2015— 97 стр.
Guidelines for auditing management systems (ISO 19011:2011); German and English version EN ISO 19011:2011, Corrigendum to DIN EN ISO 19011:2011-12— 10 стр.
Guidelines for auditing management systems (ISO 19011:2011); German and English version EN ISO 19011:2011, Corrigendum to DIN EN ISO 19011:2011-12— 10 стр.
Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 3: Competence requirements for auditing and certification of quality management systems (ISO/IEC 17021-3:2017); German and English version EN ISO/IEC 17021-3:2018— 17 стр.
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 17021-2:2016); German and English version EN ISO/IEC 17021-2:2018— 32 стр.