Norsk Standard MFM

NS-EN 474-1 :2006+A3:2013

EN 474-1 :2006+A3:2013 (E)

b) test perpendicular to vertical load

a) test at direction of 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 <51 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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