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Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock - Safety requirements
Automatically translated name:
SAFETY OF UNSHIELDED TUNNEL BORING MACHINES AND RODLESS SHAFT BORING MACHINES FOR ROCK - SAFETY REQUIREMENTS
STANDARD published on 17.12.2008
Designation standards: UNE-EN 815:1997+A2:2008
Note: WITHDRAWN
Publication date standards: 17.12.2008
SKU: NS-562763
The number of pages: 43
Approximate weight : 129 g (0.28 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
Latest update: 2026-05-11 (Number of items: 2 276 740)
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