SIST EN ISO 22074-8:2024 PDF
Railway infrastructure - Rail fastening systems - Part 8: Test method for vertical stiffness (ISO 22074-8:2022)
Railway infrastructure - Rail fastening systems - Part 8: Test method for vertical stiffness (ISO 22074-8:2022)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 20
- Дата публикации:
- 16 апреля 2024 г.
- Издание:
- ISO 22074-8:2022
- ICS:
- 45.080
This document specifies laboratory test procedures to determine the static and low-frequency dynamic stiffness of rail pads, baseplate pads and complete rail fastening assemblies.
Abstract
Overview
EN ISO 22074-8:2024 - "Railway infrastructure - Rail fastening systems - Part 8: Test method for vertical stiffness" (identical to ) specifies laboratory test procedures for measuring the and of rail pads, baseplate pads and complete rail fastening assemblies. Published by CEN in March 2024 and adopted from ISO, the standard is part of the series for rail fastening systems and defines methods, apparatus checks and reporting requirements for laboratory evaluation.
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