DIN 820-2:2012 Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2011, modified); Trilingual version CEN-CENELEC Internal Regulations - Part 3:2011
DIN 820-3:2014 Standardization - Part 3: Terms and definitions
DIN EN 45020:2007 Standardization and related activities - General vocabulary (ISO/IEC Guide 2:2004); Trilingual version EN 45020:2006
DIN 820-4:2014 history
2021DIN 820-4:2021 Standardization - Part 4: Working procedure