ISO 3428:1976 工业用氟化钠.试验样品的制备和贮存

标准编号：ISO 3428:1976

中文名称：工业用氟化钠.试验样品的制备和贮存

英文名称：Sodium fluoride for industrial use — Preparation and storage of test samples

发布日期：1976-04

标准范围

涉及用于测定水分含量的粗样品和用于化学试验的干燥样品。通过研磨和筛分进行处理，直到样品完全通过筛孔为0.125 mm的筛子。彻底混合、干燥并储存在密闭容器中。

Relates to crude samples intended for the determination of moisture content and dried samples for chemical tests. Processing by grinding and sieving until the sample passes completely through a sieve of mesh aperture 0.125 mm. Thoroughly mixing and drying and storing in a tightly closed container.

标准预览图