BS 6049-5:1989现行
Methods of test for tea. Determination of water-soluble ash and water-insoluble ash
出版：British Standards Institution
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基本信息
标准编号： BS 6049-5:1989
发布时间：1989/4/28 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：8
标准简介
Extraction of the total ash (see BS 6049-4) with hot water, filtration and heating at 525C to constant mass.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 1576:1988 - Identical
