EN 12259: Fixed firefighting systems - Components for sprinkler and water spray systems- Part 1,2,3

اختصاصی از فی ژوو EN 12259: Fixed firefighting systems - Components for sprinkler and water spray systems- Part 1,2,3 دانلود با لینک مستقیم و پر سرعت .

EN 12259: Fixed firefighting systems - Components for sprinkler and water spray systems- Part 1,2,3

Part 1: Sprinklers (2005)

Part 2:Wet alarm valve assemblies (2006)

Part 3: Dry alarm valve assemblies (2006)