
Methods of test for tea. Determination of acid-insoluble ash
出版:British Standards Institution

專家解讀視頻
基本信息
標準編號: BS 6049-6:1988
發布時間:1988/6/30 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:8
標準簡介
Treatment of the total ash with hydrochloric acid solution, filtration and heating at 525C to constant mass.
標準備注
? British Standards Institution 2013
等同采用的國際標準
ISO 1577:1987 - Equivalent