DIN EN 3-7:2007 Portable fire extinguishers - Part 7: Characteristics, performance requirements and test methods;German version EN 3-7:2004+A1:2007
DIN EN 3-8 Portable fire extinguishers - Part 8: Requirements for the construction, pressure resistance and mechanical tests for extinguishers with a maximum allowable pressure equal to or lower than 30 bar, which comply with the requirements of EN 3-7; German ve...*, 2021-10-01 Update
DIN EN 3-9 Portable fire extinguishers - Part 9: Additional requirements to EN 3-7 for pressure resistance of CO2 extinguishers; German version EN 3-9:2006
DIN ISO 2768-1 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989
DIN 14406-4:2009 history
2021DIN 14406-4 Beiblatt 1:2021 Portable fire extinguishers - Part 4: Maintenance; Supplement 1: Information for application