ISO-22074-3 › Railway infrastructure - Rail fastening systems - Part 3: Proof load test method for pull-out resistance
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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.
To find similar documents by classification:
45.080 (Rails and railway components Including track components)
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Document Number
ISO 22074-3:2021
Revision Level
1ST EDITION
Status
Current
Publication Date
March 1, 2021
Committee Number
ISO/TC 269/SC 1