NF U34-135-1:2012 Machinery for forestry - Safety requirements and testing for pole-mounted powered pruners - Part 1 : machine fitted with an integral combustion engine.
2012NF U34-135-1:2012 Machinery for forestry - Safety requirements and testing for pole-mounted powered pruners - Part 1 : machine fitted with an integral combustion engine.
0000 NF U34-135:2009
2000NF U34-135:2000 Machinery for forestry - Safety requirements and testing for pole mounted powered pruners - Part 1 : units fitted with an integral combustion engine.