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EN 474-1 :2006+A3:2013 (E)
NS-EN 474-1 :2006+A3:2013
a) test at direction of vertical load
b) test perpendicular to vertical load
c) test of side load
Key
1 tow test hooks welded onto the test base
2 test base
Figure E.4- Load direction (example for test bed)
E.5.3 Mounting and fixing of attachable hooks
In addition to E.3.2, the following applies to attachable hooks:
A mounting instruction shall be supplied with each attachable hook that contains the following information for
welding and bolting.
a) for welding hooks:
welding permit, e.g. permitted welder according to EN 287-1:2004, 111 or 114 ff P;
type of welding electrode;
required welding cross section;
minimum thickness, material quality of the plate and location where the attachable hook
~
shall be
welded
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on the plate;
requirement for pre-heating the welding position.
b) for bolted hooks:
necessary size of bolts;
· necessary quality of bolts;
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