I.S. EN 480-1:1998被替代
Admixtures For Concrete, Mortar And Grout - Test Methods - Reference Concrete And Reference Mortar For Testing
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 480-1:1998
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
Defines constituent materials, composition and mixing procedure for production of reference concrete and reference mortar to test the efficacy and compatibility of admixtures according to prEN 934-2.
替代本标准的新标准
