STN EN ISO 22074-7
Name: | STN EN ISO 22074-7 |
Validity: | Valid |
Number of pages: | 20 |
Language: |
EN
|
Paper: | 14,10€ |
Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
Slovak title | Železničná infraštruktúra. Systémy upevňovania koľajníc. Časť 7: Skúšobná metóda na upínaciu silu a tuhosť zdvihu (ISO 22074-7: 2021) |
English title | Railway infrastructure - Rail fastening systems - Part 7: Test method for clamping force and uplift stiffness (ISO 22074-7:2021) |
Release Date: | 01. 06. 2024 |
Date of withdrawal: | |
ICS: | 45.080 |
Sorting character/National clasification code | 73 6331 |
Level of incorporation: | idt ISO 22074-7:2021, idt EN ISO 22074-7:2024 |
Official Journal | 05/24 |
Amendments | |
Replaced by: | |
Repleces: | |
Note in Official Journal: | |
Subject of the standard: | This document specifies the laboratory test procedure for determining the clamping force exerted by the fastening system on the foot of the rail by measuring the force to separate the rail foot from its immediate support. When required, the procedure is also used to determine the uplift stiffness of the fastening system. It is applicable to systems with and without baseplates on all types of sleepers, bearers or elements of ballastless track. The test does not determine the security of the fastening components fixed into the sleeper or other fastening system support. This test procedure applies to a complete fastening assembly. It is not applicable to fastening systems for embedded rail or other fastening systems which do not act on the foot of the rail. |
Preview: | Náhľad normy (PDF) |