International Standard
ISO 22480-1:2022
Railway applications — Concrete sleepers and bearers for track — Part 1: General requirements
Reference number
ISO 22480-1:2022
Edición 1
2022-01
International Standard
Vista previa
ISO 22480-1:2022
73304
No disponible en español
Publicado (Edición 1, 2022)

ISO 22480-1:2022

ISO 22480-1:2022
73304
Idioma
Formato
CHF 173
Convertir Franco suizo (CHF) a tu moneda

Resumen

This document defines technical criteria and control procedures which need to be satisfied by the constituent materials and the finished concrete sleepers and bearers, i.e. precast concrete sleepers, twin-block reinforced sleepers, bearers for switches and crossings, and special elements for railway tracks.

This document defines mechanical tests which provide assurance of the capability of sleepers or bearers to resist repetitive loading and provide sufficient durability. In addition, it places controls on manufacturing processes and tests to ensure that the concrete will not suffer degradation in service through chemical reaction and frost damage.

Informaciones generales

  •  : Publicado
     : 2022-01
    : Norma Internacional publicada [60.60]
  •  : 1
     : 38
  • ISO/TC 269/SC 1
    45.080 
  • RSS actualizaciones

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