2020DIN EN 9131:2020 Aerospace series - Quality Management Systems - Nonconformance Data Definition and Documentation; German and English version EN 9131:2020
1970DIN EN 9131 E:2019-11 Aerospace series - Quality Management Systems - Nonconformance Data Definition and Documentation
1970DIN EN 9131 E:2018-10 Aerospace series - Quality Management Systems - Nonconformance Data Definition and Documentation
1970DIN EN 9131 E:2016-03 Aerospace series - Quality Management Systems - Nonconformance Data Definition and Documentation
2016DIN EN 9131:2016 Aerospace series – Quality Management Systems – Nonconformance Data Definition and Documentation
2010DIN EN 9131:2010 Aerospace series - Quality management systems - Nonconformance documentation; German and English version EN 9131:2009