推荐性国家标准现行采标
GB/T 27944-2011
60°干密封管螺纹
Dryseal pipe threads with the thread angle of 60 degrees
- 实施日期
- 2012-10-01
- ICS 分类
- 21.040.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 7 条
GB/T 27944-2011
Dryseal pipe threads with the thread angle of 60 degrees
GB/T 12716-2011
Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads
GB/T 20670-2006
Unified screw threads - General plan
GB/T 20669-2006
Unified screw threads - Profiles
GB/T 20668-2006
Unified screw threads - Basic dimensions
GB/T 20667-2006
Unified screw threads - Limits of sizes
GB/T 20666-2006
Unified screw threads - Tolerances