Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YD/T 3864-2021 |
1447MHz~1467MHz frequency band broadband digital trunking system base station equipment RF test method {译} 1447MHz~1467MHz频段宽带数字集群系统基站设备射频测试方法 |
China Telecommunication Industry
Standards 7M |
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NB/T 20005.37-2017 |
(Carbon steel and low alloy steels for PWR nuclear power plants - Part 37: 17Mn forging for steam generators) 压水堆核电厂用碳钢和低合金钢 第37部分:蒸汽发生器用17mn锻件 |
China Energy industry
Standards 7M |
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SJ 51511/2-1994 |
Filter, piezoelectric ceramic, Type LT10.7M detail specification for lt10.7m型压电陶瓷滤波器详细规范 |
China Electronics
Standards 7M |
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SJ 51508/3-1994 |
Filter, quartz crystal, type LST10.7M (1-3), detail specification for lsp10.7m(1~3)型石英晶体单片滤波器详细规范 |
China Electronics
Standards 7M |
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SJ 50597/16-1994 |
Semiconductor integrated circuits. Detail specification for types JW137, JW137M and JW137L three teminal adjustabale negative voltage regulations 半导体集成电路 jw137、jw137m、jw137l型三端可调负输出电压调整器详细规范 |
China Electronics
Standards 7M |
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SJ/T 10451-1993 |
7Mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector 7mm精密硬同轴线及其无极性精密同轴连接器 |
China Electronics
Standards 7M |
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SJ 20297-1993 |
Detail specification for types JW117, JW117M and JW117L three terminal adjustable positive voltage regulators of semiconductor integrated circuits 半导体集成电路 jw117、jw117m、jw117l型三端可调正输出稳压器详细规范 |
China Electronics
Standards 7M |
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