PREN 10089:1999被替代
Hot-rolled Steels For Quenched And Tempered Springs - Technical Delivery Conditions
出版：Comite Europeen de Normalisation
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基本信息
标准编号： PREN 10089:1999
发布时间：1999/12/1 0:00:00
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：34
标准简介
Defines the technical delivery requirements for round and flat bars and rod manufactured from the alloy steels listed in table 3, intended for hot-formed and subsequently heat-treated springs or cold-formed and subsequently heat-treated springs.
