CB/T 4009-2005 J类法兰铸铁0.5 MPa止回阀
CB/T 4009-2005 J kind of flanged cast iron 0.5 MPa lift check valves.1范围CB/T 400...
行业标准2023.07.22
CB/T 4008-2005 J类法兰铸铁0.5 MPa截止止回阀
CB/T 4008-2005 Jkind of flanged cast iron 0.5 MPa stop check valves.1范围CB/T 4008...
行业标准2023.07.22
CB/T 4010-2005 J类法兰铸铁1.0 MPa截止阀
CB/T 4010-2005 J kind of flanged cast iron 1.0 MPa stop valves.1范围CB/T 4010规定了法兰...
行业标准2023.07.22
CB/T 4011-2005 J类法兰铸铁1.O MPa截止止回阀
CB/T 4011-2005 Jkind of flanged cast iron 1.0 MPa stop check valves.1范围CB/T 4011...
行业标准2023.07.22
CB/T 4013-2005 J类法兰青铜0.5 MPa截止止回阀
CB/T 4013-2005 Jkind of flanged bronze 0.5 MPa stop check valves.1范围CB/T 4013规定了...
行业标准2023.07.22
CB/T 4012-2005 J类法兰青铜0.5 MPa截止阀
CB/T 4012-2005 Jkind of flanged bronze 0.5 MPa stop valves.1范围CB/T 4012规定了法兰连接尺寸...
行业标准2023.07.22
CB/T 3905.5-2005 锡基轴承合金化学分析方法第5部分:二乙基二硫代氨基甲酸钠光度法测定铜量
CB/T 3905.5-2005 Method for chemical analysis of tin-base bearing alloy-Part 5:...
行业标准2023.07.22
CB/T 3905.6-2005 锡基轴承合金化学分析方法第6部分:原子吸收光谱法测定铜量
CB/T 3905.6-2005 Method for chemical analysis of tin-base bearing alloy-Part 6:...
行业标准2023.07.22
CB/T 3905.7-2005 锡基轴承合金化学分析方法第7部分:丁二酮肟光度法测定镍量
CB/T 3905.7-2005 Method for chemical analysis of tin-base bearing alloy-Part 7:D...
行业标准2023.07.22
CB/T 3905.8-2005 锡基轴承合金化学分析方法第8部分:原子吸收光谱法测定镍量
CB/T 3905.8-2005 Method for chemical analysis of tin-base bearing alloy-Part 8:...
行业标准2023.07.22