EN ISO 10644-1998 标准详情
- 标准号:EN ISO 10644-1998
- 中文标题:螺钉和平垫圈组合件 垫圈硬度等级200HV和300HV
- 英文标题:Screw and washer assemblies with plain washers - Washer hardness classes 200 HV and 300 HV (ISO 10644:1998)
- 标准类别:欧盟标准EN
- 发布日期:1998/08/01
Defines requirements for metric screw and plain washer assemblies with coarse thread M2 to M12 inclusive, flat seating heads, property classes up to and including 10.9 and washer hardness classes 200 HV and 300 HV.
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