Published
This document specifies the terms and definitions used in the ISO 22074 series of standards related to rail fastening systems.
NOTE In this document, there are some entries where more than one term is listed in the header (e.g. sleeper, tie, cross tie in 3.2.3). In such cases, the first term is the preferred term, generally used in the ISO 22074 series of standards. The other terms are also in common use in the railway industry and are considered to be synonymous (admitted terms).
PUBLISHED
ISO 22074-1:2020
90.20
Standard under periodical review
Jul 15, 2025
Railway infrastructure - Rail fastening systems - Part 1: Vocabulary (ISO 22074-1:2020)
50.99 FDIS or proof approved for publication
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