Fixed firefighting systems - Components for gas extinguishing systems - Part 1: Requirements and test methods for electrical automatic control and delay devices; German version EN 12094-1:2003— 46 стр.
Fixed fire fighting systems - Components for gas extinguishing systems - Part 1: Requirements and test methods for electrical automatic control and delay devices; German version EN 12094-1:2003, Corrigenda to DIN EN 12094-1:2003-07— 2 стр.
