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Information × Registration Number 0308U003577, 0108U004702 , R & D reports Title Preparation of alterations to ДСТУ 4344:2004 on railway rails of broad gage with the purpose to extend standard range and to improve the requirements popup.stage_title Розроблення змін до ДСТУ 4344:2004 на рейки залізничні широкої колії з метою розширення області поширення та удосконалювання вимог Head Levchenko Nikolay Filippovich, Registration Date 13-05-2008 Organization Ukrainian State Scientific and Engineering Center "Energostal" popup.description2 In connection with mastering of rail manufacture type UIC60 at JSC "Integrated Iron & Steel Works "Azovstal" the alteration No. 1 to ДСТУ 4344:2004 "Conventional rails for railways of a broad gage. General specifications" was developed. New requirement to rails UIC60 in the tempered and non-tempered condition was introduced. Hardness of rail head tread from 388 (not more) up to 401НВ (not more) was increased. Product Description popup.authors popup.nrat_date 2020-04-02 Close