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IRS 70719-1-2ed.
Way and Works - Track and Structure - Recommendations for the use of Under Ballast Mats (UBM)
NORMA vydaná dňa 1.4.2023
Informácie o norme:
Označenie normy: IRS 70719-1-2ed.
Dátum vydania normy: 1.4.2023
Kód tovaru: NS-1138804
Počet strán: 66
Približná hmotnosť: 198 g (0.44 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy IRS
Anotácia textu normy IRS 70719-1-2ed. :
This IRS contains recommendations regarding the use of Under Ballast Mats.The IRS covers the field of application for Under Ballast Mats (UBM), defines the technical and physical parameters to consider for UBM acceptance and a guide to good practices when installing the UBM as well as the limitations for their use.The IRS completes the European standard EN 17282:2020 "Railway applications - Infrastructure - Under ballast mats" in order to recommend acceptance criteria for the different test of this standard.The IRS also includes a discussion of the insertion of other elastic components in the track, such as soft rail pads and Under Sleeper Pads (USP).It integrates in full or in part the following UIC leaflets:- UIC Leaflet 719-1It aims to complement the following standards:- EN 17282:2020: Railway applications - Infrastructure - Under ballast mats, 2020Author UICISBN 978-2-7461-3266-5Pages 66
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