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immediate downloadReleased: 2025-03-24
ISO/TR 8955:2025
ISO/TR 8955:2025 - Railway infrastructure — Track quality evaluation — Chord-based method
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English PDF
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229.98 USD
English Hardcopy
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French PDF
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French Hardcopy
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| Standard´s number: | ISO/TR 8955:2025 |
| Edition: | 1 |
| Released: | 2025-03-24 |
| Pages (English): | 43 |
| Pages (French): | 43 |
DESCRIPTION
ISO/TR 8955:2025
This document describes the relationship between an inertial measurement system and a chord measurement system applying the chord-based method with different chord length and chord division.
This document is applicable to 1 435 mm and wider track gauges. This document does not apply to urban/light rail systems, tramways and any track gauge narrower than 1 435 mm.