Waveguide type dielectric resonators - Part 2: Guidelines for oscillator and filter applications (IEC 61338-2:2004)
适用范围:This part of IEC 61338, which contains guidelines for use, is limited to the waveguide type dielectric resonators that are used for oscillator and filter applications. These types of resonators are now...
实施日期:2005-02-01
实施日期:2004-02-16
Industrial a.c. networks affected by harmonics - Application of filters and shunt capacitors
适用范围:本标准孰工业上用于抑制谐波和无功补偿的无源交流滤波器和并联电容器的使用给出了指导意见,包括低压和高压。本标准中提出的建议措施适用于 1 次以上至 25 次(含 25 次)的谐波。
发布日期:2011-07-29 实施日期:2011-12-01
Filter mit dielektrischen Resonatoren vom Wellenleitertyp. Allgemeine Angaben,Normwerte und Pruefbedingungen. Allgemeine Angaben und Normwerte Filters Using Waveguide Type Dielectric Resonators Part 1:...
适用范围:To be read in conjunction with BS EN 60068-1:1995
实施日期:1998-02-15
Method of insertion-loss measurement for feed-through capacitors and radio-frquency filters
适用范围:本标准规定了穿心电容器及单回路或多回路射频滤波器的插入损耗测量方法。本标准适用于在50Ω系统中的穿心电容器及单回路或多回路的射频滤波器。
发布日期:1993-05-11 实施日期:1993-07-01
Passive filter units for electromagnetic interference suppression - Part 2: Sectional specification: Passive filter units for which safety tests are appropriate - Test methods and general requirements
实施日期:2006-06-01
CDL-100/C filter chokes using C-cores (inputted by capacitance)
适用范围:本标准规定了CDL-100/C型C型铁芯整流滤波阻流圈的结构参数,它适用于电子设备用电容输入式滤波器的滤波阻流圈。整流器波纹为100Hz。
发布日期:1982-11-13 实施日期:1983-07-01
Code for construction and acceptance of AC harmonic filter in ±800kV converter station
发布日期:2008-12-09 实施日期:2008-12-09
Piezoelektrische Filter mit bewerteter Qualitaet. Fachgrundspezifikation Piezoelectric filters of assessed quality Part 1:Generic specification Filtres piezoelectriques sous assurance de la qualite. Sp...
适用范围:This part of IEC 60368 specifies the methods of test and general requirements for piezoelectric filters of assessed quality using either capability approval or qualification approval procedures.
实施日期:2000-08-15
Water quality. Determination of suspended solids by filtration through glass-fibre filters first edition
适用范围:Describes a method for the determination of suspended solids in raw waters and waste waters by filtration though glass-fibre filters. The lower limit of the determination is approximately 2 mg/l. Float...
实施日期:1997-02-01
Filters,quartz crystal,Type LST21.4M,detail specification for
适用范围:本标准规定了LST21.4M型石英晶体滤波器的详细要求。本规范适用于军用电子设备及其它电子设备中使用的LST21.4M型石英晶体滤波器(以下简称滤波器)。
发布日期:1996-08-30 实施日期:1997-01-01
Tunable optical filter
适用范围:本标准规定了可调谐光滤波器的技术要求、测试方法、可靠性试验、检验规则及标志、包装、运输和贮存。 本标准适用于基于多层膜干涉技术的平顶可调谐光滤波器(以下简称 TFF 滤波器)和基于单 F-P ( F abry-PeroO 腔技术的可调谐...
发布日期:2011-01-21 实施日期:2011-01-01
High efficiency air filters (EPA, HEPA and ULPA). Determining leakage of filter elements (scan method)
适用范围:This European Standard applies to efficient air filters (EPA), high efficiency air filters (HEPA) and ultra low penetration air filters (ULPA-filters) used in the field of ventilation and air condition...
实施日期:2010-01-31
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