SIST EN ISO 22074-5:2024 PDF
Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical resistance (ISO 22074-5:2021)
Название (английский):
SIST EN ISO 22074-5:2024
Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical resistance (ISO 22074-5:2021)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 15
- Дата публикации:
- 16 апреля 2024 г.
- Издание:
- ISO 22074-5:2021
- ICS:
- 45.080
Тип поставки:
Язык документа:
Срок поставки:3 раб. дн. (перевод)
Цена:225 €
Описание (английский):
This document specifies a laboratory test procedure for determining the electrical resistance, in wet conditions, between the running rails provided by a fastening system fitted to a steel or concrete sleeper, bearer or element of ballastless track. It is also applicable to embedded rail. This test procedure applies to a complete fastening assembly. It is relevant to signalling currents, not to traction currents. A reference procedure and an alternative procedure are included.
Abstract
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