NF EN 1804-1:2020
Current
Current
The latest, up-to-date edition.
Machines for underground mines — Safety requirements for hydraulic powered roof supports — Part 1: Support units and general requirements
Available format(s)
Hardcopy
Language(s)
English - French
Published date
01-12-2020
Publisher
This document stipulates the safety requirements for the use of support units intended by the manufacturer.
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