DIN EN 9121:2010 Aerospace series - Quality management systems - Assessment applicable to stockist distributors (based on ISO 9001:2000); German and English version EN 9121:2009
2015DIN EN 9101:2015 Quality Management Systems - Audit Requirements for Aviation, Space, and Defense Organisations; German and English version EN 9101:2015
2011DIN EN 9101:2011 Quality Management Systems - Audit Requirements for Aviation, Space, and Defence Organizations; German and English version EN 9101:2011
2010DIN EN 9121:2010 Aerospace series - Quality management systems - Assessment applicable to stockist distributors (based on ISO 9001:2000); German and English version EN 9121:2009