BS EN 61837-4-2004 频率控制和选择用表面安装的压电器件.标准外形和端头连接器.混合外壳轮廓图

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【英文标准名称】:Surfacemountedpiezoelectricdevicesforfrequencycontrolandselection-Standardoutlinesandterminalleadconnections-Hybridenclosureoutlines
【原文标准名称】:频率控制和选择用表面安装的压电器件.标准外形和端头连接器.混合外壳轮廓图
【标准号】:BSEN61837-4-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-13
【实施或试行日期】:2004-12-13
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:轮廓图;电气工程;连接;尺寸;塑料模制材料;图纸;外壳;表面安装设备;金属外壳;电子设备及元件;频率选择;频率稳定;压电器件;表面安装
【英文主题词】:Casedrawing;Connections;Definition;Definitions;Designations;Dimensions;Drawings;Electricalengineering;Electronicequipmentandcomponents;Enclosures;Frequencyselection;Frequencystabilization;Metalcasings;Piezoelectricdevices;Plasticsmouldingmaterial;SMD;Surfacemounting
【摘要】:ThispartofIEC61837specifiestheoutlinedrawingsforsurfacemountedpiezoelectricdeviceswithhybridenclosureoutlines.
【中国标准分类号】:L21
【国际标准分类号】:31_240
【页数】:14P;A4
【正文语种】:英语


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Product Code:SAE AMS4383
Title:Sheet and Plate, Magnesium Alloy 2.0th 0.78mn, Solution Heat Treated, Cold Worked, and Precipitation Heat Treated (NONCURRENT Jul 2000)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers a magnesium alloy in the form of sheet and plate. These products have been used typically for parts requiring good weldability and good strength-to-weight ratio up to 700 degrees F (371 degrees C), but usage is not limited to such applications.【英文标准名称】:SpecificationforGoldElectricalContactAlloy
【原文标准名称】:金电触点合金规范
【标准号】:ANSI/ASTMB541-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:金;合金
【英文主题词】:gold;alloys
【摘要】:Thisspecificationcoversagold-rich,age-hardenablealloyinrod,wire,andstripformapplicabletoelectricalcontacts.Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Thefollowingprecautionarystatementpertainstothetestmethodportiononly,Section,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K14
【国际标准分类号】:77_120_99
【页数】:
【正文语种】:英语