ISO 4793-1980 标准详情
- 标准号:ISO 4793-1980
- 中文标题:实验室烧结(多孔)过滤器 孔隙度、分类和命名
- 英文标题:Laboratory sintered (fritted) filters; Porosity grading, classification and designation
- 标准类别:国际标准化组织标准ISO
- 发布日期:1980-10
Filters are graded according to their pore size index in one of the eight classes specified. This is applicable to laboratory filters made of glass, vitreous silica, ceramics, metals and plastic materials. Annex A specifies a method for determination
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