[JB/DQ 4058-1981] MZZ2系列直流制动电磁铁[已作废]
发布时间:1991-04-01
实施时间:1991-04-01
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[JB/DQ 4059-1981] MZZ3系列直流制动电磁铁[已作废]
发布时间:1991-04-01
实施时间:1991-04-01
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[JB/DQ 4172-1986] CJ20系列交流接触器[已作废]
发布时间:1991-04-01
实施时间:1991-04-01
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[JB/DQ 4173-1986] CKJ5系列真空接触器[已作废]
发布时间:1991-04-01
实施时间:1991-04-01
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[JB/DQ 4505-1989] QX1、QX3、QX4系列星--三角起动器[已作废]
发布时间:1991-04-01
实施时间:1991-04-01
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[JB/DQ 4516-1989] MYT3系列电力液压推动器[已作废]
发布时间:1991-04-01
实施时间:1991-04-01
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[JB/DQ 4520-1989] QJ10D系列自耦减压起动器[已作废]
发布时间:1991-04-01
实施时间:1991-04-01
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[JB/DQ 4580-1990] 小容量交流接触器可靠性指标及考核方法[已作废]
发布时间:1991-04-01
实施时间:1991-04-01
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[QJ 2078-1991] 电液流量伺服阀 试验方法[已作废]
发布时间:1991-01-24
实施时间:1991-07-01
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[ZB K 32001-1988] JH5螺钉组合型接线座[已作废]
发布时间:1991-01-01
实施时间:1991-01-01
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发布时间:1991-01-01
实施时间:1991-01-01
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[JB/DQ 4603-1990] MZZ5系列直流制动电磁铁[已作废]
发布时间:1990-12-01
实施时间:1990-12-01
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[JB/DQ 4604-1990] BC1D系列旋臂滑线式变阻器[已作废]
发布时间:1990-12-01
实施时间:1990-12-01
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[ZB K 32003-1989] 家用和类似用途的器具耦合器[已作废]
发布时间:1990-07-01
实施时间:1990-07-01
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[GB/T 8871-1988] 交流接触器节电器及其应用技术条件[已作废]
发布时间:1988-12-01
实施时间:1988-12-01
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发布时间:1988-02-02
实施时间:2002-01-01
本标准规定了交流接触器节电器的电气、机械性能要求和相应的试验方法、检验规则和标志等要求。本标准适用于..
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[GB/T 4205-1984] 控制电气设备的操作件标准运动方向[已作废]
发布时间:1984-03-01
实施时间:1984-12-01
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发布时间:1981-01-01
实施时间:1981-01-01
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