prEN 642-1992 标准详情
- 标准号:prEN 642-1992
- 中文标题:包括接头和配件的圆柱型和非圆柱型预应力混凝土压力管及管用预应力钢的具体要求
- 英文标题:Prestressed concrete pressure pipes, cylinder and non-cylinder, including joints, fittings and specific requirement for prestressing steel for pipes
- 标准类别:欧盟标准EN
- 发布日期:1992-02