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【英文标准名称】:Informationtechnology-Genericcablingsystems-Generalrequirementsandofficeareas
【原文标准名称】:信息技术.通用的电缆敷设系统.一般要求和办公区
【标准号】:BSEN50173-1-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2003-01-30
【实施或试行日期】:2003-01-30
【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】:试验;连接工程;电源控制容量;电信;电路网络;电气工程;定义;数据处理;信息技术;对称的;信息交换;结构;防护屏蔽;编织外壳;连接工艺;电力设备;布线;建筑物;效率;特性;性能;传输;场所;规范(验收);拓扑学;光波导;数据传输;系统管理;办公室设备;装置;铜电缆;电磁兼容性;计划;通信电缆
【英文主题词】:Braidshieldings;Buildings;Cabling;Circuitnetworks;Communicationcables;Connectionengineering;Connectiontechnology;Coppercable;Dataprocessing;Datatransmission;Definition;Definitions;Efficiency;Electricalengineering;Electricalinstallations;Electromagneticcompatibility;EMC;Informationinterchange;Informationtechnology;Installations;Locations;Officeequipment;Opticalwaveguides;Performance;Planning;Power-handlingcapacity;Properties;Shields;Specification(approval);Structure;Symmetrical;Systemmanagement;Telecommunications;Testing;Topology;Transmission
【摘要】:ThisEuropeanStandardspecifiesgenericcablingforusewithinpremiseswhichmaycomprisesingleormultiplebuildingsonacampus.Itcoversbalancedcablingandopticalfibrecabling.Thestandardisoptimisedforpremisesinwhichthemaximumdistanceoverwhichtelecommunicationsserviceshavetobedistributedis2000m.TheprinciplesofthisEuropeanStandardmayalsobeappliedtolargerinstallations.Cablingdefinedbythisstandardsupportsawiderangeofservicesincludingvoice,data,text,imageandvideo.ThisEuropeanStandardspecifies:a)thestructureandconfigurationforgenericcabling;b)cablingperformancerequirements;c)implementationoptions.Safety(electricalsafetyandprotection,fire,etc.)andelectromagneticcompatibility(EMC)requirementsareoutsidethescopeofthisEuropeanStandardandarecoveredbyotherstandardsandregulations.However,informationgiveninthisEuropeanStandardmaybeofassistanceinmeetingthesestandardsandregulations.
【中国标准分类号】:K13
【国际标准分类号】:35_110
【页数】:106P.;A4
【正文语种】:英语


【英文标准名称】:Woodpreservatives-Creosoteandcreosotedtimber-Methodsofsamplingandanalysis-Determinationofthebenzo[a]pyrenecontentofcreosote
【原文标准名称】:木材防腐.杂酚油和涂杂酚油的木材.抽样和分析方法.杂酚油中苯并芘含量的测定
【标准号】:BSEN1014-3-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-02-15
【实施或试行日期】:1998-02-15
【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】:试验条件;报告;试样制备;抽样方法;含量测定;化学分析和试验;木材防腐;标准溶液;杂酚油;木材防腐剂;液相色谱法;木材;再现性;试样;色谱法
【英文主题词】:Analysis;Benzopyrene;Chemicalanalysisandtesting;Coaltar;Content;Creosote;Determinationofcontent;Distillation;Fractions;Fundamentalquantity;HPLC;Impregnatedmaterials;Impregnatingmaterials;Impregnation;Investigationmethods;Liquidchromatography;Methods;Oils;Referencemethods;Samplingmethods;Testing;Wood;Woodpreservation;Woodpreservatives
【摘要】:ThispartofEN1014specifiesamethodforthedeterminationofbenzo[α]pyreneincreosoteusinghighperformanceliquidchromatography(HPLC).Thisstandardisonlyapplicabletocreosotescontainingmorethan30mg/kgbenzo[α]pyrene.
【中国标准分类号】:B71
【国际标准分类号】:71_100_50
【页数】:12P;A4
【正文语种】:英语