BS 1211-1958 水、燃气与污水用离心铸铁压力管规范

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【英文标准名称】:Specificationforcentrifugallycast(spun)ironpressurepipesforwater,gasandsewage
【原文标准名称】:水、燃气与污水用离心铸铁压力管规范
【标准号】:BS1211-1958
【标准状态】:现行
【国别】:英国
【发布日期】:1958-02-24
【实施或试行日期】:1958-02-24
【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】:污水工程;试验设备;套筒接合;抽样方法;作标记;试样;抗拉强度;直径;抗拉试验;硬度;铸铁;厚度;压力管;铸铁管道;燃气管;试验条件;污水;水;管;尺寸;重量;管道覆层;水力试验
【英文主题词】:Cast-iron;Cast-ironpipelines;Diameter;Dimensions;Gaspipes;Hardness;Hydraulictests;Marking;Pipecoatings;Pipes;Pressurepipes;Samplingmethods;Sewage;Sewerage;Spigot-and-socketjoints;Tensilestrength;Tensiletesting;Testequipment;Testspecimens;Testingconditions;Thickness;Water;Weight(mass)
【摘要】:Pipeswithspigotandsocketjointscastineithermetalorsandmoulds.ClassB,fieldtestpressure400ftheadofwater;ClassC,600ftheadofwater;ClassD,800ftheadofwater.Standardlengths,internaldiameters,hydraulictestsandtestsforstraightness.
【中国标准分类号】:Q80;H48
【国际标准分类号】:23_040_10
【页数】:24P.;A4
【正文语种】:英语


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【英文标准名称】:Fibreopticconnectorinterfaces-Part20:TypeLCconnectorfamily
【原文标准名称】:纤维光学连接器接口.第20部分:LC型连接器门类
【标准号】:IEC61754-20-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC86B
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);尺寸;界面;指导手册;组件;电气工程;连接工艺;光纤;连接器;光波导;电连接器接口;电气元件
【英文主题词】:Adapters;Components;Connectiontechnology;Connectors;Contactarea;Dimensions;Electricplugs;Electricalcomponents;Electricalengineering;Electronicequipmentandcomponents;Fibreoptics;Guidebooks;Interfaces;Interfacesofelectricalconnections;Maleconnectors;Opticalwaveguides;Pinjoints;Plugs;Specification(approval);Types
【摘要】:ThisInternationalStandarddefinesthestandardinterfacedimensionsforthetypeLCfamilyofconnectors.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:31P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforEvaluatingEdgeCleaningEffectivenessofVacuumCleaners
【原文标准名称】:评定真空吸尘器的边沿清洁效果的标准试验方法
【标准号】:ASTMF2797-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:F11.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:carpet;cleaning;edge;vacuumcleaner
【摘要】:Thistestmethodprovidesanindicationofhowclosetoawallorbaseboardavacuumcleanerremovesdirt/dust.Theamountofdirtremovedinthelaboratorytestmaynotbethesameasinahome;however,itwillshowthat,inmostcases,avacuumcleanerthatperformswellinthelaboratorywillperformwellinahome.Laboratoryresultsmaydifferduetovariationsinthehomes:carpets,dirt,andotherfactors.Note18212;Theprimarygoalofthistestmethodisnottoevaluatethedegreeortheamountofdirtordustdebristhatagivenproductremoves,butratherhowclosetoawallorbaseboardavacuumhasperformedsomemeasureofcleaning.Inordertoprovideauniformbasisformeasuringtheperformancedescribedin1.1,astandardizedtestcarpetandtestdustareemployedinthisprocedure.1.1Thistestprocedureprovidesaquantitativelaboratorymethodfordeterminingtheedgecleaningeffectivenessofavacuumcleaneralongwallsandbaseboards.1.2Thistestmethodisapplicabletohouseholdandcommercialtypesofupright,canister,combination,stickandhandheldvacuumcleaners.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y62
【国际标准分类号】:97_080
【页数】:11P.;A4
【正文语种】:英语