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); Text in German and English
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

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

Quality management systems - Fundamentals and vocabulary (ISO 9000:2015); German and English version EN ISO 9000:2015
Edition 2015-11

Intellectual property management systems - Requirements
Edition 2020-06

Environmental management - Vocabulary (ISO 14050:2020); German and English version EN ISO 14050:2020
Edition 2021-04

Information security, cybersecurity and privacy protection - Guidelines for information security management systems auditing (ISO/IEC 27007:2020); German version EN ISO/IEC 27007:2022
Edition 2022-10

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

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