ISO 22074-3:2021
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ISO 22074-3:2021
76718

Abstract

 Preview

This document specifies a test procedure to confirm that the force necessary to pull the anchorage of a rail fastening assembly out of the sleeper or other supporting element is greater than a prescribed value (i.e. it is a "proof load" test).

This test is for components of the fastening system which are:

a) cast into concrete during the manufacture of sleepers or other supporting elements;

b) glued into the cast or drilled holes in concrete; or

c) screwed or otherwise attached to wood, polymeric composite or steel sleepers or other supporting elements.

This test is not applicable to embedded rails.


General information 

  •  :  Published
     : 2021-03
  •  : 1
     : 5
  •  : ISO/TC 269/SC 1 Infrastructure
  •  :
    45.080 Rails and railway components

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