CB/T 4015-2005 Jkind of flanged bronze 1.6 MPa stop valves.1范围CB/T 4015规定了法兰连接尺寸...

行业标准2023.07.22

CB/T 4017-2005 J kind of flanged bronze 1.6 MPa lift check valves.1范围CB/T 4017规定...

行业标准2023.07.22

CB/T 4016-2005 Jkind of flanged bronze 1.6 MPa stop check valves.1范围CB/T 4016规定了...

行业标准2023.07.22

CB/T 4018-2005 Jkind of bronze 2.0 MPa stop valves.1范围CB/T 4018规定了J类青铜2.OMPa截止阀（...

行业标准2023.07.22

CB/T 4019-2005 Jkind of bronze 0.5 MPa swing check valves.1范围CB/T 4019规定了法兰连接尺寸按...

行业标准2023.07.22

CB/T 4020-2005 Jkind of forged steel 3.0 MPa stop valves.1范围CB/T 4020规定了乳形接头连接尺寸...

行业标准2023.07.22

CB/T 4023-2005 Jkind of flanged cast steel screwdown vertical storm valves.1范围CB...

行业标准2023.07.22

CB/T 4022-2005 Jkind of hull cast steel globe.1范围CB/T 4022规定了法兰连接尺寸按JIS B 2238—1...

行业标准2023.07.22

CB/T 4024-2005 J kind of flanged self-closing drain valves.1范围CB/T 4024规定了法兰连接尺寸...

行业标准2023.07.22

CB/T 702-92.1总则1.1 CB/T 702规定的试验方法是对受试材料焊制的试件进行表面检查、拉伸试验和弯曲试验。根据这些试验的结果对焊接接头质量进行...

行业标准2023.07.22