发布时间:
实施时间:1992-10-01
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[CJ/T 5003-1992] 无轨电车晶闸管斩波器技术要求[已废止]
发布时间:1992-07-18
实施时间:1993-03-01
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[TB 2084-1989] JD.JD型电子继电器[已作废]
发布时间:1992-07-01
实施时间:1992-07-01
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[SJ 1371-1978] 电子设备用密封电磁继电器系列型谱[已作废]
发布时间:1992-05-20
实施时间:1992-05-20
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[TB/T 2120-1990] 铁路信号交流继电器通用技术条件[现行]
发布时间:1990-08-20
实施时间:1990-12-01
本标准规定了铁路信号交流继电器的分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适..
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[GB 11280-1989] 电子器件详细规范 有质量评定的有或无机电继电器试验一览表3 JZC-21F型直流电磁继电器(可供认证用)[已作废]
发布时间:1990-01-01
实施时间:1990-01-01
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发布时间:1974-10-01
实施时间:1974-10-01
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[SJ 50065/14-2008] JRW-230M型有可靠性指标的TO-5密封直流电磁继电器详细规范[现行]
发布时间:1900-01-01
实施时间:
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[SJ 50065/15-2008] JMW-270M型有可靠性指标的TO-5密封磁保持继电器详细规范[现行]
发布时间:1900-01-01
实施时间:
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[SJ 51513/2-2008] JSB-42M型密封混合延时继电器详细规范[现行]
发布时间:1900-01-01
实施时间:
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