Measurements and test methods and standard values for 32kHz quartz crystal units for wrist watches ...
实施日期:1988-01-06
Earth-moving machinery -- Units for dimensions, performance and capacities, and their measurement accuracies
适用范围:Specifies basic units, symbols and tolerances for the measurements of general machine dimensions, performance and capacities of earth-moving machinery as defined in ISO 6165. It does not cover methods ...
发布日期:1992-04-01 实施日期:1992-04-01
Plasma display panels - Part 2-5: Measuring methods - Acoustic noise
适用范围:IEC 61988-2-5:2012 determines the measuring methods for characterizing the performance of PDP modules (plasma display modules): Acoustic noise.
发布日期:2012-05-15 实施日期:2012-05-15
Radio-frequency connectors - Part 38: Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 ohm (type TMA) - 50-ohm-ap...
实施日期:2009-09-01
Steckverbinder fuer elektronische Einrichtungen. Mess-und Pruefverfahren. Klimatische Pruefungen. Pruefung 11m. Feuchte Waerme,zyklisch Connectors for Electronic Equipment-Tests and Measurements-Part 1...
适用范围:This part of IEC 60512, when required by the detail specification, is used for testing electromechanical components within the scope of IEC technical committee 48. This test may also be used for simila...
实施日期:2002-05-29
适用范围:本标准规定在工厂验收试验和定型试验期间,在整个仿真数字无线接力系统上所要进行的各项测量,它们是在完成对系统各部件的测量后进行的。 下面将说明在总系统性能测量中,对每个参数是否需要作多接力段测量,这取决于该参数...
发布日期:1906-06-08 实施日期:1996-03-12
Methods of measurement for digital television cathode ray tube displays
适用范围: 本标准规定了标准清晰度电视(SDTV)、高清晰度电视(HDTV)阴极射线管(CRT)显示器(以下简称显示器)的测量条件和测量方法。 本标准适用于标准清晰度、高清晰度数字电视阴极射线管显示器。
实施日期:2006-03-29
Connectors for electronic equipment - Tests and measurements - Part 23-2: Screening and filtering tests - Test 23b: Suppression characteristics of integral filters
适用范围:IEC 60512-23-2:2010 when required by the detail specification, is used for testing connectors within the scope of technical committee 48. It may also be used for similar devices when specified in a det...
发布日期:2010-06-10 实施日期:2010-06-10
Implants for surgery. Wear of total knee-joint prostheses. Methods of measurement
实施日期:2010-01-31
Methods of measurement of electrical performance for LF/VLF transmiters
适用范围:本标准规定了低频/甚低频通信发射机的电性能定义、测量条件和测量方法。 本标准适用于低频/甚低频通信发射机(不带天线)的电气性能测量。具体的测量项目以及性能指标按产品规范规定。
发布日期:1906-06-08 实施日期:1997-01-01
Steckverbinder fuer elektronische Einrichtungen. Mess-und Pruefverfahren. Klimatische Pruefungen. Pruefung 11j. Kaelte Connectors for Electronic Equipment-Tests and Measurements-Part 11-10:Climatic Tes...
适用范围:This part of IEC 60512, when required by the detail specification, is used for testing electromechanical components within the scope of IEC technical committee 48. This test may also be used for simila...
实施日期:2002-05-27
Connectors for electronic equipment - Tests and measurements - Part 11-4: Climatic tests; Test 11d: Rapid change of temperature
适用范围:This object of this test is to define a standard test method to assess the ability of components to withstand rapid change of temperature in air such as might occur during storage, transportation and u...
实施日期:2003-01-01
Mobile Multimedia Broadcasting-Part 8:Technical requirements and measurement methods of the multiplexer
适用范围:GY/T 220的本部分规定了移动多媒体广播复用器的主要技术要求与测量方法。对于能够确保同样测量不确定度的任何等效测量方法也可采用。有争议时,应以本部分为准。 本部分适用于移动多媒体广播复用器的开发、生产、应用、测量和...
发布日期:2008-08-15 实施日期:2008-08-15
发布日期:2012-07-31 实施日期:2012-07-31
Measurement Method for Earth Resistance Ground Potential Distribution Step Voltage and Current Dividing on Earth Electrodes
适用范围:本标准规定了直流接地极接地电阻、地电位分布、跨步电压和馈电电缆分流的测量方法。本标准适用于直流接地极的验收试验、工程评价和环境监测。
发布日期:2012-04-06 实施日期:2012-07-01
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