ISO 22074:2021
ISO 22074:2021 Railway infrastructure – Rail fastening systems – Part 7: Test method for clamping force and uplift stiffness
CDN $131.00
Description
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.
Edition
1
Published Date
2021-08-12
Status
PUBLISHED
Pages
9
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
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.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 1176:1990 Road vehicles – Masses – Vocabulary and codes
CDN $131.00 Add to cart -
ISO 80004:2011 Nanotechnologies – Vocabulary – Part 7: Diagnostics and therapeutics for healthcare
CDN $131.00 Add to cart -
ISO 80004:2021 Nanotechnologies – Vocabulary – Part 6: Nano-object characterization
CDN $86.00 Add to cart -
ISO 8384:2019 Ships and marine technology – Dredgers – Vocabulary
CDN $86.00 Add to cart
