China National Standards

China Low frequency Industry Standards English PDF List

  •  China " Low frequency" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YD/T 3930-2021 5G digital cellular mobile communication network test method for base station equipment in the frequency band below 6GHz (first stage) {译}
    5G数字蜂窝移动通信网 6GHz以下频段基站设备测试方法（第一阶段）    		 China Telecommunication Industry Standards
    Low frequency
    English PDF
    YD/T 3929-2021 5G digital cellular mobile communication network technical requirements for base station equipment in the frequency band below 6GHz (first stage) {译}
    5G数字蜂窝移动通信网 6GHz以下频段基站设备技术要求（第一阶段）    		 China Telecommunication Industry Standards
    Low frequency
    English PDF
    SJ/T 11769-2020 Test methods for Low frequency noise parameters of electronic components - General requirements {译}
    电子元器件低频噪声参数测试方法 通用要求    		 China Electronics Industry Standards
    Low frequency
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    SJ/T 11768-2020 Test method for Low frequency noise parameters of resistors {译}
    电阻器低频噪声参数测试方法    		 China Electronics Industry Standards
    Low frequency
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    SJ/T 11767-2020 Diode Low frequency noise parameter test method {译}
    二极管低频噪声参数测试方法    		 China Electronics Industry Standards
    Low frequency
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    SJ/T 11766-2020 Test method for Low frequency noise parameters of optocoupler devices {译}
    光电耦合器件低频噪声参数测试方法    		 China Electronics Industry Standards
    Low frequency
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    SJ/T 11765-2020 Test method for Low frequency noise parameters of transistors {译}
    晶体管低频噪声参数测试方法    		 China Electronics Industry Standards
    Low frequency
    English PDF
    NB/T 42121-2017 (Technical specification for low voltage crossing of auxiliary frequency converter of thermal power unit)
    火电机组辅机变频器低电压穿越技术规范    		 China Energy industry Standards
    Low frequency
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    NB/T 42120-2017 (Low frequency vibration sensor calibration specification)
    低频振动传感器校准规范    		 China Energy industry Standards
    Low frequency
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    DL/T 1648-2016 (Technical specification for high and low voltage crossing of auxiliary frequency converter of power plant and substation)
    发电厂及变电站辅机变频器高低电压穿越技术规范    		 China Electricity & Power Standards
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    SJ/T 1480-2016 (Discrete semiconductor devices 3CG130 high frequency low power silicon PNP transistor detailed specification)
    半导体分立器件 3cg130型硅ｐｎｐ高频小功率晶体管详细规范    		 China Electronics Standards
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    SJ/T 1477-2016 (Discrete semiconductor devices 3CG120 high frequency low power silicon PNP transistor detailed specification)
    半导体分立器件 3cg120型硅ｐｎｐ高频小功率晶体管详细规范    		 China Electronics Standards
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    SJ/T 1472-2016 (Discrete semiconductor devices 3CG110 high frequency low power silicon PNP transistor detailed specification)
    半导体分立器件 3cg110型硅pnp高频小功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    JJG 602-2014 Low-frequency Signal Generators
    低频信号发生器检定规程    		 China Metrological Standards
    Low frequency
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    TB/T 3351-2014 Limits and methods of measurement of Low frequency magnetic field inside Multiple Units
    动车组内低频磁场限值与测量方法    		 China Railway & Train Standards
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    DL/T 1332-2014 Field test guide of low-frequency power test method for excitation characteristic on current transformer
    电流互感器励磁特性现场低频试验方法 测量导则    		 China Electricity & Power Standards
    Low frequency
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    GY/T 273-2013 Technical requirements and measurement methods of low power SW multifrequency broadcasting transmitters
    小功率短波多频发射机技术要求和测量方法    		 China Radio, Film & TV Industry Standards
    Low frequency
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    YD/T 641-2012 General requirements and test methods for Low frequency connectors of telecommunication equipment
    通信设备用低频连接器技术要求及试验方法    		 China Telecommunication Standards
    Low frequency
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    DL/T 339-2010 Specification for low voltage speed control device with variable frequency
    低压变频调速装置技术条件    		 China Electricity & Power Standards
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    DL/Z 790.52-2005 Distribution automation using distribution line carrier system. Part 5-2: Lower layer profilers. Frequency shift keying (FSK) profile
    采用配电线载波的配电自动化 第5—2部分：低层协议集 移频键控(FSK)协议    		 China Electricity & Power Standards
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    SJ/T 11307-2005 Connectors with assessed quality, for use in d.c., low-frequency analogue and in digital high-speed data applications. Part 4: Printed board connectors. Section 001:Blank detail specification
    有质量评定的直流和低频模拟及数字式高速数据处理设备用连接器 第4部分:印制板连接器 第001篇:空白详细规范    		 China Electronics Standards
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    SJ/T 11306-2005 Connectors with assessed quality, for use in d.c., low-frequency analogue and in digital high-speed data applications. Part 4: Sectional specification-printed board connectors
    有质量评定的直流和低频模拟及数字式高速数据处理设备用连接器 第4部分:印制板连接器分规范    		 China Electronics Standards
    Low frequency
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    DL/T 849.4-2004 General technical specification of test instruments used for power equipments. Part 4: Very Low frequency high voltage generator
    电力设备专用测试仪器通用技术条件? 第4部分:超低频高压发生器    		 China Electricity & Power Standards
    Low frequency
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    SJ 20908-2004 Defending technical specifiation for low-frequency electrical outlet
    低频插头座防护工艺规范    		 China Electronics Standards
    Low frequency
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    DL/Z 790.55-2004 Distribution automation using distribution line carrier systems. Part 5-5: Lower layer profilers Spread spectrum-fast frequency hopping (SS-FFH) profile
    采用配电线载波的配电自动化? 第5-5部分：低层协议集? 快速跳频扩频通信（SS-FFH）协议    		 China Electricity & Power Standards
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    DL/T 790.51-2002 Distribution automation using distribution line carrier systems. Part 5-1: Lower layer profiles. The spread frequency shift keying (S-FSK) profile
    采用配电线载波的配电自动化 第5部分：低层协议集 第1篇：扩频型移频键控(SFSK)协议    		 China Electricity & Power Standards
    Low frequency
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    SJ 50033/134-1997 Semiconductor discrete devices. Detail specification for type 3DD167 low -- Frequency and high -- Power transistor
    半导体分立器件3dd167型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
    English PDF
    SJ 50033/132-1997 Semiconductor discrete devices. Detail specification for type 3DD260 low -- Frequency and high -- Power transistor
    半导体分立器件3dd260型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
    English PDF
    SJ 50033/131-1997 Semiconductor discrete devices. Detail specification for type 3DD157 low -- Frequency and high -- Power transistor
    半导体分立器件3dd157型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
    English PDF
    SJ 50033/130-1997 Semiconductor discrete devices. Detail specification for type 3DD159 low -- Frequency and high -- Power transistor
    半导体分立器件3dd159型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
    English PDF
    SJ 50033/129-1997 Semiconductor discrete devices. Detail specification for type 3DD155 low-frequency and high -- Power transistor
    半导体分立器件3dd155型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
    English PDF
    SJ 50033/95-1995 Semiconductor discrete device. Detail specification for type 3DG144 NPN silicon high-frequency low-noise low-power transistor
    半导体分立器件 ３ｄｇ１４４型ｎｐｎ硅高频低噪声小功率晶体管详细规范    		 China Electronics Standards
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    SJ 50033/94-1995 Semiconductor discrete device. Detail specification for type 3DG143 NPN silicon high-frequency low-noise low-power transistor
    半导体分立器件 ３ｄｇ１４３型ｎｐｎ硅高频低噪声小功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 50033/93-1995 Semiconductor discrete device. Detail specification for type 3DG142 NPN silicon high-frequency low-noise low-power transistor
    半导体分立器件 ３ｄｇ１４２型ｎｐｎ硅高频低噪声小功率晶体管详细规范    		 China Electronics Standards
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    SJ 50033/92-1995 Semiconductor discrete device. Detail specification for type 3CD100 low-frequency and high-power transistor
    半导体分立器件 ３ｃｄ１００型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 50033/75-1995 Semiconductor discrete device. Detail specification for type 3DG135 Silicon ultra high frequency low-power tansistor
    半导体分立器件 ３ｄｇ１３５型硅超高频小功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 50033/67-1995 Semiconductor discrete device. Detail specification for type 3CD103 High. Voltage low. Frequency and high. Power transistor
    半导体分立器件 ３ｄｄ１０３型高压低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 50033/66-1995 Semiconductor discrete device. Detail specification for type 3CD880 Low. Frequency and high. Power transistor
    半导体分立器件 ３ｄｄ８８０型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 50033/65-1995 Semiconductor discrete device. Detail specification for type 3DD175 Low. Frequency and high. Power transistor
    半导体分立器件 ３ｄｄ１７５型低频大功率晶体管详细规范    		 China Electronics Standards
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    SJ 50033/64-1995 Semiconductor discrete device. Detail specification for type 3CD010 Low. Frequency and high. Power transistor
    半导体分立器件 ３ｃｄ０１０型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
    English PDF
    SJ 50033/63-1995 Semiconductor discrete device. Detail specification for type 3CD020 Low. Frequency and high. Power transistor
    半导体分立器件 ３ｃｄ０２０型低频大功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    JJG(SJ)04047-1995 (QG-6, QG-16-type high-frequency low-power transistors ft parameter tester test procedures)
    		China Metrological Standards
    Low frequency
    English PDF
    JJG(SJ)01009-1995 (AD5120C low-frequency group delay standard test procedures)
    		China Metrological Standards
    Low frequency
    English PDF
    SJ 20175-1992 Semiconductor discrete device Detail specification for NPN silicon ultra-high frequency low-power transistor of type 3DG918
    半导体分立器件 ３ｄｇ９１８型ｎｐｎ硅超高频小功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 20121-1992 General performance requirements and methods of measurement for low-power radio frequency unit of airborne fire control radar
    机载火控雷达低功率射频单通用技术要求和测试方法    		 China Electronics Standards
    Low frequency
    English PDF
    SJ 20063-1992 Semiconductor discrete device. Detail specification for silicon NPN ultra-high frequency low-noise difference match transistor of type 3DG213
    半导体分立器件 ３ｄｇ２１３型ｎｐｎ硅超高频低噪声双差分对晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 20062-1992 Semiconductor discrete device. Detail specification for silicon NPN ultra-high frequency low-noise difference match transistor of type 3DG210
    半导体分立器件 ３ｄｇ２１０型ｎｐｎ硅超高频低噪声差分对晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 20060-1992 Semiconductor discrete device. Detail specification for silicon NPN high-frequency low-power transistor of type 3DG120
    半导体分立器件 ３ｄｇ１２０型ｎｐｎ硅高频小功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 20059-1992 Semiconductor discrete device. Detail specification for silicon NPN high-frequency low-power transistor of type 3DG111
    半导体分立器件 ３ｄｇ１１１型ｎｐｎ硅高频小功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ 20015-1992 Semiconductor discrete device. Detail specification for PNP silicon high-frequency low-power transistor for types 3DG130 GP, GT and types GCT classes
    半导体分立器件 ｇｐ、ｇｔ和ｇｃｔ级３ｄｇ１３０型ｎｐｎ硅高频小功率晶体管详细规范    		 China Electronics Standards
    Low frequency
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    SJ/T 10160-1991 Low-frequency shock isolators for Type GFD
    ｇｆｄ型低频隔振器    		 China Electronics Standards
    Low frequency
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    JJG(SJ)15022-1991 (QF1020 low-distortion frequency signal generator test procedures)
    		China Metrological Standards
    Low frequency
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    JJG(CB)04-1991 (Ultra-low-frequency hysteresis loop tester test procedures)
    		China Metrological Standards
    Low frequency
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    JJG(SJ)04022-1989 Specification for verification of Q01 model high frequency low power triode transistor Ft standard measurement meters
    		China Metrological Standards
    Low frequency
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    JJG(SJ)04020-1989 Specification for verification of sample transistor specially intended to measure the noise factor of high frequency medium and low power triode transistor
    		China Metrological Standards
    Low frequency
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    JJG(SJ)11006-1988 (The following low-frequency 620kHz frequency selective level meter pilot test procedures)
    		China Metrological Standards
    Low frequency
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    JJG(SJ)11002-1988 (The following low-frequency 620kHz oscillator level pilot test procedures)
    		China Metrological Standards
    Low frequency
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    JJG(SJ)05007-1987 (HP4192A Low frequency Impedance Analyzer pilot test procedures)
    		China Metrological Standards
    Low frequency
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    JJG(SJ)04012-1987 (BJ3022 (QJ30) low-frequency power transistor F Test pilot test procedures)
    		China Metrological Standards
    Low frequency
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    JJG(SJ)04011-1987 Trial specification for verification of QG21-QG25 high frequency low-power transistor F testers
    		China Metrological Standards
    Low frequency
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    JJG(SJ)04005-1987 (JSS-4A transistor low-frequency H-parameter test pilot test procedures)
    		China Metrological Standards
    Low frequency
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    JJG(SJ)04002-1987 (BJ3030-frequency low-power transistor C . R product testers trial test procedures)
    		China Metrological Standards
    Low frequency
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    JJG(QJ)20-1985 (312-type phase angle standard low-frequency phase meter verification test procedures)
    		China Metrological Standards
    Low frequency
    English PDF
    JJG(QJ)19-1985 (311-type phase angle standard low-frequency phase meter verification test procedures)
    		China Metrological Standards
    Low frequency
    English PDF

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