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PREN 13230-1 : DRAFT 2014被替代
RAILWAY APPLICATIONS - TRACK - CONCRETE SLEEPERS AND BEARERS - PART 1: GENERAL REQUIREMENTS
出版：Comite Europeen de Normalisation
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標(biāo)準(zhǔn)編號： PREN 13230-1 : DRAFT 2014
標(biāo)準(zhǔn)類別：Draft
出版單位：Comite Europeen de Normalisation
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
Specifies technical criteria and control procedures which have to be satisfied by the constituent materials and the finished concrete sleepers and bearers, i.e.: precast concrete sleepers, bearers for switches and crossings, and special elements for railway tracks.
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