ISO 22074-4:2022/Amd 1:2026
Railway infrastructure — Rail fastening systems — Part 4: Test methods for resistance to repeated loading — Amendment 1
Railway infrastructure — Rail fastening systems — Part 4: Test methods for resistance to repeated loading — Amendment 1
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 1
- Дата публикации:
- 8 апреля 2026 г.
- Издание:
- ISO IS 22074 edition 1 version 1
- ICS:
- 45.080
Abstract
Overview
ISO 22074-4:2022/Amd 1:2026 is an International Standard published by ISO, focusing on test methods for assessing the resistance of rail fastening systems to repeated loading. This amendment to ISO 22074-4:2022 updates procedures crucial for ensuring the performance and safety of railway infrastructure by refining how the clamping force of assemblies is determined during repeated load testing. Adhering to international best practices, this standard forms a key part of robust railway system design, maintenance, and quality assurance.
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