ISO 11125-2:1993 涂料和有关产品使用前钢衬底的制备，金属喷砂清理磨料的试验方法，第二部分： 粒子尺寸分配的测量

标准编号：ISO 11125-2:1993

中文名称：涂料和有关产品使用前钢衬底的制备，金属喷砂清理磨料的试验方法，第二部分： 粒子尺寸分配的测量

英文名称：Preparation of steel substrates before application of paints and related products — Test methods for metallic blast-cleaning abrasives — Part 2: Determination of particle size distribution

发布日期：1993-12

标准范围

规定了通过筛分测定粒度分布的试验方法。该程序包括称量100 g样品的试验部分，将试验部分放置在一组试验筛（包括根据ISO 11124适当部分中的试验等级列出的所有筛）的顶部筛中，最大孔径筛位于顶部，并用平底锅移动至底部的最小孔径，为了捕捉任何通过最细筛子的磨料，在筛分机中进行筛分，称量保留在每个筛子上的磨料，并将其转移到平衡盘上。附录A给出了非金属喷砂清理磨料ISO 11124和ISO 11125的国际标准系列信息。

Specifies a test method for the determination of particle size distribution by sieving. The procedure includes weighing out a test portion of 100 g of the sample, placing the test portion in the top sieve of a set of test sieves (including all the sieves listed against the grade under test in the appropriate part of ISO 11124) with the largest-aperture sieve on the top and progress to the smallest aperture at the bottom with a pan, to catch any abrasive that falls through the finest sieve, sieving in a sieve machine, weighing the abrasive retained on each sieve and transferred on to a balance pan. Annex A gives information on the international standards series for non-metallic blast-cleaning abrasives ISO 11124 and ISO 11125.

标准预览图