MIL-STD-17B/2

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MIL-STD-17B/2, MILITARY STANDARD, MECHANICAL SYMBOLS FOR AERONAUTICAL AEROSPACECRAFT AND AEROSPACECRAFT USE (PART 2) (23 JAN 1963) [S/S BY ASTM-F1000, ASTM-F856, OR ASME-Y32.2.6]. MIL-STD-17B-2 contains a listing of graphical mechanical drawing symbols for aeronautical, aerospacecraft and spacecraft use. These mechanical symbols should be used by all who have occasion to prepare schematic drawings for aeronautical, aerospacecraft and spacecraft for the Departments of the Army, the Navy, and the Air Force.

MIL-STD-17B/2 (NOTICE 1), MILITARY STANDARD: MECHANICAL SYMBOLS FOR AERONAUTICAL, AEROSPACECRAFT AND AEROSPACECRAFT USE (23 FEB 1965) [S/S BY ASTM-F1000, ASTM-F856, OR ASME-Y32.2.6]. The following pages have been superseded.

MIL-STD-17B/2 (NOTICE 2), MILITARY STANDARD, MECHANICAL SYMBOLS FOR AERONAUTICAL AEROSPACECRAFT AND AEROSPACECRAFT USE (05 DEC 1995) [S/S BY ASTM-F1000, ASTM-F856, OR ASME-Y32.2.6]., MIL-STD-17/2B, dated 23 January 1963, is hereby canceled without replacement

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【英文标准名称】:Telecommunications-IntegratedServicesDigitalNetwork(ISDN)-Layer3SignalingSpecificationforCircuit-SwitchedBearerServiceforDigitalSubscriberSignalingSystemNo.1(DSS1);SupplementtoT1.607-2000(R2004)
【原文标准名称】:电信.集成服务数字网(ISDN).1号数字用户信令系统(DSSI)线路转换载体服务的3层信令规范.T1.607-2000(R2004)的补充件
【标准号】:ANSIATIS1000607.a-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电路转换;通信网;定义;定义(术语);接口;综合业务数字网;信号传输;信令系统;用户专用线路;用户台;补充业务;通信链路;电信
【英文主题词】:Circuit-switching;Communicationnetworks;Definition;Definitions;Interfaces;ISDN;Signaltransmission;Signallingsystem;Subscriberlinecircuit;Subscriber'sstation;Supplementaryservices;Telecommunicationlinks;Telecommunications
【摘要】:ThissupplementtoT1.607-2000(R2004)addressesalignmenttoT1.607-2000(R2004),withITU-TQ.931forV.32andV.4ModemTypes.
【中国标准分类号】:M12
【国际标准分类号】:33_040_30
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforVisualExaminationofUsedElectricalInsulatingOilsofPetroleumOriginintheField
【原文标准名称】:用过的石油制电绝缘油的现场目测检查的标准试验方法
【标准号】:ASTMD1524-1994(2004)
【标准状态】:现行
【国别】:
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D27.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:检验;绝缘液体;电绝缘;外观检查(试验);试验;电气工程;电绝缘材料;绝缘
【英文主题词】:color;comparator;mineraloil;Tyndellbeameffect;visualexamination
【摘要】:Byuseofthistestmethodthecolorandconditionofatestspecimenofoilmaybeestimatedduringafieldinspection,thusassistinginthedecisionastowhetherornotthesampleshouldbesenttoacentrallaboratoryforfullevaluation.Cloudiness,particlesofinsulation,productsofmetalcorrosion,orotherundesirablesuspendedmaterials,aswellasanyunusualchangeincolormaybedetected.Forprecisedeterminationofcolorinthelaboratory,TestMethodD1500shouldbeused.1.1Thistestmethodforvisualexaminationisapplicabletomineraloilsofpetroleumoriginthathavebeenusedintransformers,oilcircuitbreakers,orotherelectricalapparatusasinsulatingorcoolingmedia,orboth.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E38
【国际标准分类号】:29_040_10
【页数】:2P.;A4
【正文语种】: