Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock - Safety requirements.
STANDARD published on 1.12.2009
Designation standards: DIN EN 815:2009-12
Note: WITHDRAWN
Publication date standards: 1.12.2009
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: German technical standard
Category: Technical standards DIN
Sicherheit von Tunnelbohrmaschinen ohne Schild und gestängelosen Schachtbohrmaschinen zum Einsatz in Fels - Sicherheitsanforderungen.