Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 13: Competence requirements for auditing and certification of compliance management systems (ISO/IEC TS 17021-13:2021); Text in German and English
Edition 2023-06

Guidelines for auditing management systems (ISO/DIS 19011:2025); German and English version prEN ISO 19011:2025
Edition 2025-04

Guidelines for auditing management systems (ISO 19011:2018); German and English version EN ISO 19011:2018
Edition 2018-10

Food safety - Part 2: Requirements for bodies providing evaluation and certification of products, processes and services, including an audit of the food safety system (ISO 22003-2:2022)
Edition 2024-09

Aerospace series - Quality management systems - Requirements for conducting audits of aviation, space, and defence quality management systems; German and English version EN 9101:2023
Edition 2024-03

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
Edition 2015-11

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
Edition 2019-04

Aerospace series - Quality management systems - Part 002: Requirements for Oversight of Aerospace Quality Management System Registration/Certification Programs; German and English version EN 9104-002:2016
Edition 2016-10

Energy management systems - Requirements for bodies providing audit and certification of energy management systems (ISO 50003:2021)
Edition 2022-05

Food safety - Part 1: Requirements for bodies providing audit and certification of food safety management systems (ISO 22003-1:2022)
Edition 2023-07