標準號：ISO 697-1981
中文標準名稱：表面活性劑 洗衣粉 表觀密度的測定 給定體積稱量法
英文標準名稱：Surface active agents; Washing powders; Determination of apparent density; Method by measuring the mass of a given volume
標準類型：Y43;G72
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Y43;G72
國際標準分類號：71.100.40
適用范圍：The method consists in determining the mass of powder in receiver of known dimensions, after filling with the sample from a funnel of specified shape under specified conditions. The method is applicable to free flowing powders and, provided that an appropriate funnel is used, to powders which have a tendency to cake. In the case of powder containing lumps, the method is applicable only if these can be disintegrated readily without braeking down the particles of the powder.