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ISO 22074-2:2021

Railway infrastructure — Rail fastening systems — Part 2: Test method for longitudinal rail restraint
15. 3. 2021.

Опште информације

90.60     5. 6. 2026.

ISO

ISO/TC 269/SC 1

Međunarodni standard

45.080  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

This document specifies the laboratory test procedure to determine:
a) the maximum longitudinal force that can be applied to a rail, secured to a sleeper, bearer or element of ballastless track by a rail fastening assembly, without non-elastic displacement of the rail occurring, or the longitudinal stiffness at a specified longitudinal displacement of a specimen of embedded rail with an adhesive fastening system, and for any type of fastening;
b) the shear displacement and slip data required for track-bridge interaction calculations.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 22074-2:2021
90.60 Završetak postupka preispitivanja standarda
5. 6. 2026.

Nacionalna preuzimanja

SRPS EN ISO 22074-2:2024  
ISS

Železnička infrastruktura – Sistemi šinskih pričvršćenja – Deo 2: Postupak ispitivanja za određivanje otpora podužnom pomeranju šine

60.60   Standard objavljen

P256 Saznaj više