NF ISO 22074-3

NF ISO 22074-3

August 2021
Standard Cancelled

Railway infrastructure - Rail fastening systems - Part 3 : proof load test method for pull-out resistance

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.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2021

Number of pages

9 p.

Reference

NF ISO 22074-3

ICS Codes

45.080   Rails and railway components

Classification index

F50-074-3

Print number

1

International kinship

Sumary
Railway infrastructure - Rail fastening systems - Part 3 : proof load test method for pull-out resistance

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.

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