作废 CB/T 52-1999
船用铜管折边松套钢法兰 船用铜管折边松套钢法兰 Marine slip-on steel pipe flanges for expanded end copper pipes
发布日期:1999-07-01
实施日期:1999-07-01
分类信息
标准简介
相似标准/计划/法规
CB/T 52-2007
船用铜管折边松套钢法兰
Marine steel pipe flanges for expanded end copper pipes
2007-03-23
CB/T 49-2007
船用搭焊钢环松套钢法兰
Marine combination pipe flanges of slip-on steel outer flanges of fillet weld-on steel inner flanges
2007-03-23
CB/T 51-2007
船用焊接铜环松套钢法兰
Marine combination pipe flanges,slip-on steel outer flanges, braze-on brass inner flanges
2007-03-23
CB/T 3212-1999
船用搭焊、对焊、铜管折边松套、异径钢法兰
Lap Welding. Balanced welding. Copper pipe flanging free Flared steel flange for marine
1999-04-30
法兰铜管船用折边松套钢

最后更新时间 2025-08-30