[QJ 1924-1990] 光电红外探测器黑体探测率测量方法[已作废]
发布时间:1990-02-13
实施时间:1990-12-01
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[QJ 1956-1990] 印制电路板计算机辅助设计用图形基本集[已作废]
发布时间:1990-02-13
实施时间:1990-12-01
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[QJ 1886-1990] 微波器件通用技术条件[已作废]
发布时间:1990-01-20
实施时间:1991-09-01
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[QJ 1605-1989] 电子器件失效数据处理方法[已作废]
发布时间:1989-12-09
实施时间:1989-07-01
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[QJ 1796-1989] 分离、脱落电连接器通用规范[已作废]
发布时间:1989-05-10
实施时间:1989-12-10
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[QJ 545-1989] 电子设备用密封电磁继电器系列型谱[已作废]
发布时间:1989-03-03
实施时间:1989-12-16
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[QJ 546-1989] 电子设备用继电器型号命名方法[已作废]
发布时间:1989-03-03
实施时间:1989-12-16
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[QJ 1718-1989] 印制电路板照相底图的技术要求和制作方法(手工贴图)[已作废]
发布时间:1989-02-22
实施时间:1989-12-22
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[QJ 1686-1989] 半导体集成电路运算放大器空白详细规范[已作废]
发布时间:1989-02-14
实施时间:1989-10-01
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[QJ 1688-1989] 半导体集成电路电压比较器空白详细规范[已作废]
发布时间:1989-02-14
实施时间:1989-10-01
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[QJ 1689-1989] 半导体集成电路数/模、模/数转换器空白详细规范[已作废]
发布时间:1989-02-14
实施时间:1989-10-01
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[QJ 1690-1989] 数/模(D/A)转换器系列型谱和品种[已作废]
发布时间:1989-02-14
实施时间:1989-10-01
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[QJ 1691-1989] 模/数(A/D)转换器系列型谱品种[已作废]
发布时间:1989-02-14
实施时间:1989-10-01
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[QJ 1500-1988] 碲化镉晶体晶向测定方法[已作废]
发布时间:1988-04-25
实施时间:1988-11-01
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[QJ 1501-1988] 碲化镉晶体位错密度测试方法[已作废]
发布时间:1988-04-25
实施时间:1988-11-01
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[QJ 1507-1988] 石英谐振器通用技术条件[已作废]
发布时间:1988-04-25
实施时间:1988-11-01
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[QJ 1509-1988] G103系列脱落连接器总规范[已作废]
发布时间:1988-04-25
实施时间:1988-11-01
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发布时间:1988-04-25
实施时间:1986-12-01
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[QJ 1525-1988] 半导体集成电路模/数转换器和数/模转换器测试方法[已作废]
发布时间:1988-04-17
实施时间:1988-12-31
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[QJ 1527-1988] 半导体集成电路脉冲宽度调制电路测试方法[已作废]
发布时间:1988-04-17
实施时间:1988-12-31
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