EN 26157-1-1991 标准详情
- 标准号:EN 26157-1-1991
- 中文标题:紧固件 表面缺陷 第1部分:螺栓、螺钉和螺柱一般要求
- 英文标题:Fasteners; surface discontinuities; Part 1: Bolts, srews and studs for general requirements (ISO 6157-1:1988)
- 标准类别:欧盟标准EN
- 发布日期:1991/10/01
Gives limits for various types of surface discontinuities on bolts, screws and studs. Applies to bolts, screws and studs with thread diameters 5 mm and larger, product grades A and B and property classes up to and including 10.9, unless otherwise spe
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