DIN EN 4649:2009-07 Aerospace series - Handheld fire extinguishers with synthesis gases, for aircraft use - Technical specification and qualification conditions; German and English version EN 4649:2009
2009DIN EN 4649:2009-07 Aerospace series - Handheld fire extinguishers with synthesis gases, for aircraft use - Technical specification and qualification conditions; German and English version EN 4649:2009
2009DIN EN 4649:2009 Aerospace series - Handheld fire extinguishers with synthesis gases, for aircraft use - Technical specification and qualification conditions; German and English version EN 4649:2009