ISO 11125-2-1993 涂装油漆和有关产品前钢材预处理 喷射清理用金属磨料的试验方法 第2部分:颗粒尺寸分布的测定

标准号：ISO 11125-2-1993
中文标准名称：涂装油漆和有关产品前钢材预处理 喷射清理用金属磨料的试验方法 第2部分:颗粒尺寸分布的测定
英文标准名称：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
标准类型：A29
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A29
国际标准分类号：25.220.10
适用范围：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.