ISO 787-11:1981 颜料和填充剂的一般试验方法.第11部分:压实后压实容积和表观密度的测定

标准编号:ISO 787-11:1981

中文名称:颜料和填充剂的一般试验方法.第11部分:压实后压实容积和表观密度的测定

英文名称:General methods of test for pigments and extenders — Part 11: Determination of tamped volume and apparent density after tamping

发布日期:1981-10

标准范围

通过以下程序进行试验:在(105 2)°C的烘箱中干燥样品,将干燥后的样品通过筛子,并将其转移到刻度量筒中,但不形成气穴。量筒和样品的称重。将圆筒放入捣固体积计中,并以大约1250转的速度进行捣固,直到两个连续捣固步骤之间的差值小于2 ml。结果计算。-取消并替换ISO建议ISO/R 787/11-1970。

The test is carried out by the following procedure: drying of the sample in the oven at (105 2) °C, passing the dried sample through the sieve and transferring it of the graduated measuring cylinder, but so that no air pockets are formed. Weighing of the cylinder and of the sample. Placing of the cylinder in the tamping volumeter and tamping it in steps of approximately 1250 revolutions until the difference between two successive steps of tamping is less than 2 ml. Calculation of results. - Cancels and replaces ISO Recommendation ISO/R 787/11-1970.

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