L.20.4DV.1 D2
Addition: Add the following clause:
Insulating material of handles and grasping surfaces, as described in 9.4DV.1 and 9.4DV.2,
shall have adequate mechanical strength and shall resist deterioration.
Compliance is checked by the following test:
The sample shall be subjected to a single impact on each handle and each recommended
grasping surface. The impact(s) shall be made as described in 20.2 and 20.3, as applicable,
followed by a 2,500 volt ac potential between the grasping surfaces in contact with foil and
the output shaft of the tool.
L.20.101 With the battery connected, battery tools and battery packs shall have adequate mechanical
strength, and shall be so constructed that they withstand such rough handling as may be expected in
normal use.
A battery tool with its battery pack attached, shall withstand being dropped three times on a concrete
surface from a height of 1 m. The sample shall be positioned to vary the point of impact.
For battery tools with detachable or separable battery packs, the test is repeated three more times without
the battery pack attached to the tool.
In addition for detachable or separable battery packs the test is repeated three more times on the battery
packs separately.
New samples may be used for each series of three drops.
Following the test, the battery tool and battery pack shall meet the requirements of L.9, L.19, L.28.1 and
either L.18.101 (f) or L.28.101.
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