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Explosion prevention and protection in underground mines - Protective systems - Part 2: Passive water trough barriers (consolidated version)
Explosion prevention and protection in underground mines - Protective systems - Part 2: Passive water trough barriers (Corrigendum of English version)
ÖNORM EN 14591-4:2008-06
Действует
Explosion prevention and protection in underground mines - Protective systems - Part 4: Automatic extinguishing systems for road headers
ÖNORM EN 14591-2:2007-06
Действует
Explosion prevention and protection in underground mines - Protective systems - Part 2: Passive water trough barriers