Explosion prevention and protection in underground mining – Protective systems – Part 1: 2-bar explosion proof ventilation structure
Document status: [ Active ]
Explosion prevention and protection in underground mining – Protective systems – Part 1: 2-bar explosion proof ventilation structure
Document status: [ Active ]
Explosion prevention and protection in underground mines – Protective systems – Part 2: Passive water trough barriers
Document status: [ Active ]
Explosion prevention and protection in underground mines – Protective systems – Part 2: Passive water trough barriers
Document status: [ Active ]
Explosion prevention and protection in underground mines – Protective systems – Part 2: Passive water trough barriers
Document status: [ Active ]
Explosion prevention and protection in underground mines – Protective systems – Part 4: Automatic extinguishing systems for road headers
Document status: [ Active ]
Explosion prevention and protection in underground mines – Protective systems – Part 4: Automatic extinguishing systems for road headers
Document status: [ Active ]
Explosion prevention and protection in underground mines – Protective systems – Part 4: Automatic extinguishing systems for road headers
Document status: [ Active ]
Timber structures – Dowel-type fasteners – Requirements
Document status: [ Withdrawn ]
Timber structures – Dowel-type fasteners – Requirements
Document status: [ Active ]