ISO 22074-3:2021

Railway infrastructure -- Rail fastening systems -- Part 3: Proof load test method for pull-out resistance
Autor: ISO
Código ICS: 45.080
Vigente
$63.070

Alcance

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; orc) screwed or otherwise attached to wood, polymeric composite or steel sleepers or other supporting elements.This test is not applicable to embedded rails.

Especificaciones de la Norma
Fecha de Publicación 15/03/2021
Título Secundario Infrastructure ferroviaire -- Systèmes de fixation du rail -- Partie 3: Méthode d'essai de charge d'épreuve pour la résistance à l'arrachement
Páginas Técnicas 5
Idioma Inglés