Browse Standards

电子设备用机电元件 基本试验规程及测量方法 第25-2部分：试验25b：衰减（插入损耗）

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss)

电子设备用机电元件 基本试验规程及测量方法 第25-1部分：试验25a：串扰比

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio

电子设备用机电元件 基本试验规程及测量方法 第23-7部分：屏蔽和滤波试验 试验23g：连接器的有效转移阻抗

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors

电子设备用机电元件 基本试验规程及测量方法 第23-4部分：屏蔽和滤波试验 试验23d：时域内传输线的反射

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain

电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method

电子电气产品中多氯化萘的测定 气相色谱-质谱法

Determination of polychlorinated naphthalenes in electrical and electronic products—Gas chromatorgaphy-mass spectrometry method

电子电气产品中中链氯化石蜡的检测方法

Determination of medium chain chlorinated paraffins in electrical and electronic products

LED灯用氧化铝陶瓷散热元件

Alumina ceramic heat radiating element for LED lamp

电子电气产品中砷、铍、锑的测定 第2部分：电感耦合等离子体发射光谱法

Determination of arsenic, beryllium, antimony in electrical and electronic products—Part 2: Inductively coupled plasma optical emission spectrometry

光通信用高速直接调制半导体激光器的测量方法

Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems

电子电气产品中的限用物质 六价铬的测定方法 离子色谱法

Restricted substance in electrical and electronic products—Determination of hexavalent chromium—Ion chromatography method

氮化铝陶瓷散热基片

Aluminum nitride ceramic dissipate heat substrates

电力电容器噪声测量方法

Noise measurement method on power capacitors

电力电子电容器

Capacitors for power electronics

高压交流断路器用均压电容器 第1部分：总则

Grading capacitors for high-voltage alternating current circuit-breakers—Part 1: General

电气和电子设备机械结构　符合英制系列和公制系列机柜的热管理　第4部分：电子机柜中供水热交换器的冷却性能试验

Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 4: Cooling performance tests for water supplied heat exchangers in electronic cabinets

电气和电子设备机械结构　符合英制系列和公制系列机柜的热管理　第2部分：强迫风冷的确定方法

Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 2: Method for the determination of forced air cooling

电子设备机械结构　公制系列和英制系列的试验　第2部分：机柜和机架的地震试验

Mechanical structures for electronic equipment—Tests for metric and inch system—Part 2: Seismic tests for cabinets and racks

发展中的电子设备构体机械结构模数序列　第2-5部分：分规范　25 mm设备构体的接口协调尺寸　各种设备用机柜接口尺寸

Modular order for the development of mechanical structures for electronic equipment practices—Part 2-5: Sectional specification—Interface co-ordination dimensions for the 25 mm equipment practice—Cabinet interface dimensions for miscellaneous equipment

电子电气产品中某些物质的测定 第8部分：气相色谱-质谱法（GC-MS）与配有热裂解/热脱附的气相色谱-质谱法 （Py/TD-GC-MS）测定聚合物中的邻苯二甲酸酯

Determination of certain substances in electrical and electronic products—Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS)