CB/T 4005-2005 J类法兰铸钢2.0 MPa截止止回阀
CB/T 4005-2005 Jkind of flanged cast steel 2.0MPa stop check valves.1范围CB/T 4005...
行业标准2023.07.22
CB/T 4006-2005 J类法兰铸钢4.0 MPa截止阀
CB/T 4006-2005 Jkind of flanged cast steel 4.0 MPa stop valves.1范围CB/T 4006规定了法兰...
行业标准2023.07.22
GB/T 15729-2008 手用扭力扳手通用技术条件
GB/T 15729-2008.Hand torque tools- General requirements.1范围GB/T 15729规范了手用扭力扳手的术...
国家标准2023.07.22
CB/T 4007-2005 J类法兰铸铁0.5 MPa截止阀
CB/T 4007-2005 Jkind of flanged cast iron 0.5 MPa stop valves.1范围CB/T 4007规定了法兰连...
行业标准2023.07.22
GB/T 22677-2008 电动冲击扳手
GB/T 22677-2008.Electric impact wrenches.1范围GB/T 22677规定了电动冲击扳手的基本参数、型式、技术要求、试验方...
国家标准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 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 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
GB/T 22885-2008 皮革色牢度试验耐水色牢度
GB/T 22885-2008.Leather-Tests for colour fastness- Colour fastness to water.1范圈G...
国家标准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