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EN 474-1
:2006+A3:2013
(E)
NS-EN 474-1 :2006+A3:2013
-
1,5 times the RLL in side-load (see Figure E.2 b)) without visible deformation after completion of the test.
a) direction of the vertical load
b) direction of the side load
Figure
E.2-
Load direction
The strength requirements can be verified by testing or calculation.
E.4 Test
by
manufacturer
E.4.1 Mechanical performance
The mechanical performance of the lifting device(s) shall be tested according to the requirements as specified
in E.3.2.1 or E.3.2.2.
E.4.2
Field test under operating conditions
The following field test is required if the attachment supplier provides the lifting device(s):
The following criteria with regard to the location and function of the lifting device(s) shall be checked in
practical test:
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it shall not cause a hazard or restrict the performances of the attachment in its normal working process;
~no
restriction of the function
®1
of the lifting device(s) caused by exterior influences (e.g. extreme soil
contamination, which cannot be cleaned by simple means);
~no
loosening of the sling
®1
from the lifting device(s) due to the most unfavourable bucket/attachment
position.