AS 1141.34-1997被替代
Methods for sampling and testing aggregates Organic impurities other than sugar
出版：Standards Australia
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基本信息
標準編號： AS 1141.34-1997
發布時間：1997/10/5 0:00:00
標準類別：Standard
出版單位：Standards Australia
標準頁數：2
標準簡介
Determines the presence of organic materials other than sugar in fine aggregate by agitating the sample in a sodium hydroxide solution and comparing the resulting colour with a reference colour solution.
替代本標準的新標準
