NA 005
DIN Standards Committee Building and Civil Engineering
Draft standard
[New]
ISO/FDIS 19426-3
ISO/FDIS 19426-3
Structures for mine shafts - Part 3: Sinking stages
Title (German)
Schachtbau - Teil 3: Abteufbühnen
Responsible national committee
NA 005-51-10 AA - Shaft sinking