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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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標(biāo)準(zhǔn)編號： I.S. EN 480-1:1998
標(biāo)準(zhǔn)類別：Standard
出版單位：National Standards Authority of Ireland
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
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.
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