DIN EN ISO/IEC 17021-2:2018
合格評定 對提供管理體系審核和認證的機構的要求 第2部分:環境管理體系審核和認證的能力要求(ISO/IEC 17021-2:2016),德文版和英文版
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