Railway track material, Part 14: Prestressed concrete sleepers
铁路轨道材料第14部分:预应力混凝土轨枕
2019-12-02
UNE-EN 13230-2-2010
Railway applications - Track - Concrete sleepers and bearers - Part 2: Prestressed monoblock sleepers
铁路设施.轨道.混凝土轨枕和支座.第2部分:预应力单块轨枕
2010-11-10
ISO 22480-2-2022
Railway applications — Concrete sleepers and bearers for track — Part 2: Prestressed monoblock sleepers
铁路设施.轨道用混凝土轨枕和承木.第2部分:预应力单块轨枕
2022-02-14
T/ZZB 0146-2016
重载有砟轨道混凝土岔枕
Concrete turnout sleeper for ballasted track of heavy-haul railway
2016-12-01
BS EN 13230-4-2016+A1-2020
Railway applications. Track. Concrete sleepers and bearers-Prestressed bearers for switches and crossings
铁路应用 轨道混凝土轨枕和承木
2020-02-24
UNE-EN 13230-4-2010
Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings
铁路设施.轨道.混凝土轨枕和支座.第4部分:道岔和道口用预应力支座