CB/T 3946-2002 Cast steel flanged stop check valves with bellows.1范围CB/T 3946规定了...

行业标准2023.07.21

CB/T 3947-2001 Technical requirments for automatic vertical-up electrogas weldin...

行业标准2023.07.21

CB/T 3948-2001 Marine pneumatic rubber fenders.1范围CB/T 3948规定了船用充气橡胶靠球(以下简称“靠球”)...

行业标准2023.07.21

CB/T 3949-2001 Method of intergranular corrosion test of welding joint of stainl...

行业标准2023.07.21

CB/T 3844-2000 Roller-type able stopper.1范围CB/T 3844规定了闸刀掣链器(以下筒称掣链器)的分类要求、试验方法检...

行业标准2023.07.21

CB/T 3845-2000 Shlp cross btts.1范圈CB/T 3845规定了船用十字形缆桩(以下简称缆桩)的分类.要求、试验方法、检验规则和标志...

行业标准2023.07.21

CB/T 3878-1999 Marine goods lift.1主题内容与适用范围CB/T 3878规定了船用载货电梯的产品分类、技术要求、试验方法、检验规...

行业标准2023.07.21

CB/T 3920-2002 Screw-tube for marine auxiliary boiler.1范围CB/T 3920规定了船用辅锅炉螺纹管的分类...

行业标准2023.07.21

CB/T 3921-2001 Manhole unit for marine auxiliary boiler.1范围CB/T 3921规定了船用辅锅炉人孔装置...

行业标准2023.07.21

CB/T 3924-2002 Receiving inspection of materials for marine boilers.1范围CB/T 3924...

行业标准2023.07.21