ISO 7806-1983 标准详情
- 标准号:ISO 7806-1983
- 中文标题:工业用金属穿孔板网 冲孔标记方法
- 英文标题:Industrial plate screens; Codification for designating perforations
- 标准类别:国际标准化组织标准ISO
- 发布日期:1983-12
The perforation of a plate is designated by 1: shape of the holes, 2. aperture size, 3. mutual arrangement of holes, 4. pitch, 5. orientation of the arrangement of the perforations relative to the edges of the plate. The code expresses the items of d
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