热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

DIN EN 50174-1-2001 信息技术.电缆安装.第1部分:规范和质量保证

作者:标准资料网 时间:2024-05-03 16:00:48  浏览:8264   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Informationtechnology-Cablinginstallation-Part1:Specificationandqualityassurance;GermanversionEN50174-1:2000
【原文标准名称】:信息技术.电缆安装.第1部分:规范和质量保证
【标准号】:DINEN50174-1-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:光波导;安装;电气工程;建筑物;质量保证;试验;连接工程;计划;规范(验收);信息技术;规范;连接工艺;定义;定义;检修;对称的;布线;维修;铜电缆;装置;电信
【英文主题词】:Bodies;Buildings;Cabling;Chemicalhazards;Chemicals;Climate;Connectionengineering;Connectiontechnology;Coppercable;Definitions;Electricshock;Electricalengineering;Electricalequipment;Electricalsafety;Environment;Explosions;Eyes;Fire;Firerisks;Gases;Information;Informationtechnology;Installations;Irritants;Maintenance;Opticalwaveguides;Organization;Planning;Plant;Qualityassurance;Repair;Sequenceofoperations;Specification;Specification(approval);Squeezing;Structure;Symmetrical;Telecommunications;Testing;Workingprocedures;Works
【摘要】:Thisdocumentspecifiesthebasicrequirementsfortheplanning,implementationandoperationofinformationtechnologycablingusingbalancedcoppercablesandopticalfibrecabling.#,,#
【中国标准分类号】:P91
【国际标准分类号】:35_110
【页数】:43P.;A4
【正文语种】:德语


下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforHotSealStrength(HotTack)ofThermoplasticPolymersandBlendsComprisingtheSealingSurfacesofFlexibleWebs
【原文标准名称】:构成挠性腹板密封表面的热塑聚合物和混合物的热封强度(热点焊焊缝)的标准试验方法
【标准号】:ASTMF1921-1998(2004)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:F02.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:绝热性能;热点焊焊缝;密封强度;热封
【英文主题词】:heatseal;heatsealability;hottack;sealstrength
【摘要】:Inform-filloperations,sealedareasofpackagesarefrequentlysubjecttodisruptiveforceswhilestillhot.Ifthehotsealshaveinadequateresistancetotheseforces,breakagecanoccurduringthepackagingprocess.Thesetestmethodsmeasurehotsealstrengthandcanbeusedtocharacterizeandrankmaterialsintheirabilitytoperformincommercialapplicationswherethisqualityiscritical.1.1Thesetestmethodscoverlaboratorymeasurementofthestrengthofheatsealsformedbetweenthermoplasticsurfacesofflexiblewebs,immediatelyafterasealhasbeenmadeandbeforeitcoolstoambienttemperature.1.2Thesetestmethodsarerestrictedtoinstrumentedhottacktesting,requiringatestingmachinethatautomaticallyheatsealsaspecimenandimmediatelydeterminesstrengthofthehotsealatapreciselymeasuredtimeafterconclusionofthesealingcycle.Anadditionalprerequisiteisthattheoperatorshallhavenoinfluenceonthetestafterthesealingsequencehasbegun.Thesetestmethodsdonotcovernon-instrumentedmanualproceduresemployingsprings,levers,pulleysandweights,wheretestresultscanbeinfluencedbyoperatortechnique.1.3Twovariationsoftheinstrumentedhottacktestaredescribedinthesetestmethods,differingprimarilyintworespects:(a)rateofgripseparationduringtestingofthesealedspecimen,and(b)whetherthetestingmachinegeneratesthecoolingcurveofthematerialundertest,orinsteadmakesameasurementofthemaximumforceobservedfollowingasetdelaytime.Bothtestmethodsmaybeusedtotestallmaterialswithinthescopeofthesetestmethodsandwithintherangeandcapacityofthemachineemployed.TheyaredescribedinSection4.1.4SIunitsarepreferredandshallbeusedinrefereedecisions.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Theoperatoroftheequipmentistobeawareofpinchpointsasthesealjawscometogethertomakeaseal,hotsurfacesofthejaws,andsharpinstrumentsusedtocutspecimens.Itisrecommendedthattheoperatorreviewsafetyprecautionsfromtheequipmentsupplier.
【中国标准分类号】:G31
【国际标准分类号】:83_120
【页数】:6P.;A4
【正文语种】:


【英文标准名称】:Steelwireropes-SafetyPart10:Spiralropesforgeneralstructuralapplications
【原文标准名称】:钢丝绳.安全.一般用途螺旋绳
【标准号】:BSEN12385-10-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2004-01-07
【实施或试行日期】:2004-01-07
【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】:断裂荷载;钢丝绳;覆层;机械性能;安全措施;单位长度重量;锁丝钢丝绳;生产;危害;危险防护;建筑区;安全要求;断裂试验;钢丝制品;设计;材料试验机;粘结力;圆导线;物料搬运设备;金属的;物料装卸;顺序示度;绳索;锌;钢丝;单层;延伸;金属线;规范(验收);断裂伸长;强度等级;提升钢丝绳;缠绕试验;金属丝绳;用户信息;特性;试验;安全;尺寸;材料试验;验收规范;锌合金;可塑性;精整;多股的;建筑;测定
【英文主题词】:Acceptancespecification;Adhesiveforce;Breakingload;Breakingtests;Coatings;Construction;Constructionzones;Design;Determination;Dimensions;Elongation;Elongationatfracture;Finishes;Hazards;Lockedcoilropes;Materialtestingmachines;Materialshandling;Materialshandlingequipment;Materialstesting;Mechanicalproperties;Metallic;Mouldability;Orderindications;Production;Properties;Protectionagainstdanger;Ropes;Roundwires;Safety;Safetymeasures;Safetyrequirements;Single-layer;Specification(approval);Steelcords;Steelwireproducts;Steelwires;Steel-wireropes;Stranded;Strengthclass;Testing;Userinformation;Weightperlength;Windingropes;Wireropes;Wires;Wrappingtests;Zinc;Zincalloys
【摘要】:ThisPartofthisEuropeanStandardspecifiestheadditionalmaterials,manufacturingandtestingrequirementstothosegiveninPart1forspiralropesincorporatingzincorzincalloycoatedwiresforgeneralstructuralapplications.Thisstandarddealswithallsignificanthazards,hazardoussituationsandeventsrelevanttospiralropesforgeneralstructuralapplications,whentheyareusedasintendedandunderconditionsofmisusewhicharereasonablyforeseeablebythemanufacturer(seeclause4ofEN12385-1:2002).Thisstandardappliestospiralropesforgeneralstructuralapplicationswhicharemanufacturedafterthedateofitspublication.NOTEForinformationonly,typicalbreakingforcesforbothfull-lockedcoilropeandspiralstrandropearegiveninannexesBandCforsomeofthemorecommonsizes.
【中国标准分类号】:H49
【国际标准分类号】:77_140_65
【页数】:28P.;A4
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1