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BS DD 242-1998 高安全性区域防止随意进入的报警系统的实施规程

作者:标准资料网 时间:2024-05-17 19:56:46  浏览:8935   来源:标准资料网
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【英文标准名称】:Codeofpracticeforintruderalarmsystemsforhighsecurityareas
【原文标准名称】:高安全性区域防止随意进入的报警系统的实施规程
【标准号】:BSDD242-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-01-15
【实施或试行日期】:1998-01-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:犯罪预防装置;遥控系统;防偷窃措施;防盗警报;烟雾检测器;建筑物;信号装置;探测器;警告装置;警报系统;建筑物安全系统;检验
【英文主题词】:
【摘要】:
【中国标准分类号】:A91
【国际标准分类号】:13_310
【页数】:8P;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforDeterminationofCopperReleaseRateFromAntifoulingCoatingsinSubstituteOceanWater
【原文标准名称】:人造海水中防污涂料系统的铜释放率测定的标准试验方法
【标准号】:ASTMD6442-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D01.45
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:防污漆;覆层;铜;海水;试验方法
【英文主题词】:antifoulingcoating;copper;releaserate
【摘要】:1.1Thistestmethodcoversthelaboratorydeterminationoftherateatwhichcopperisreleasedfromanantifouling(AF)coatinginsubstituteoceanwater.Thepracticallimitsforquantifyingcopperreleaseratesbythismethodarefrom1.8to500gcm-2d-1.Thisrangemaybeextendedto0.2to500gcm-2d-1iftheanalyticalproceduredescribedinisfollowed.Note1Theterm"substituteoceanwater"isusedthroughoutthisstandardtorefertoartificialorsyntheticseawaterpreparedinaccordancewithPracticeD1141.1.2Theprocedurecontainsthepreparationstepsforthereleaseratedeterminationofcopperfromantifoulingpaintsincludingapparatus,reagents,holdingtankconditions,andsamplingpointdetails.AnalysisfortheconcentrationofcopperinsubstituteoceanwaterrequirestheaccuratedeterminationofcopperatthelowpartsgL-1(partsperbillion,ppb)level.Todetectandcorrectforreagentimpurities,acceptableanalyticalprecisionstandardsarenecessary.Therefore,thelimitofquantitation(LOQ)forcopperinsubstituteoceanwaterfortheanalyticalmethodshallbe10gL-1(10ppb)orless.TheprocedurefordeterminingtheLOQforcopperinsubstituteoceanwaterfortheanalyticalmethodisfoundin.1.3Asuitablemethodisdescribedin(graphitefurnaceatomicabsorptionspectroscopy,GF-AAS).Otheranalyticalmethodsmaybeutilizedwithrelevantproceduralchanges,asneeded,toaccommodateselectedspecificmethods.Suchmethodsmustmeetthelimitofquantitationforcopperinsubstituteoceanwaterof10gL-1(10ppb)orless.See.1.4Thisresultsofthistestmethoddonotreflectenvironmentalcopperreleaseratesforantifoulingproducts,andarenotsuitablefordirectuseintheprocessofgeneratingenvironmentalriskassessments,environmentalloadingestimates,orforestablishingreleaseratelimitsforregulatorypurposes.SeealsoSection4onSignificanceandUse.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetypracticesandtodeterminetheapplicabilityofregulatorylimitspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:Z16
【国际标准分类号】:87_040
【页数】:10P.;A4
【正文语种】:


【英文标准名称】:Thermoplasticspipesandassociatedfittingsforhotandcoldwaterfordomesticpurposesandheatinginstallationsinbuildings-Specificationforcross-linkedpolyethylene(PE-X)pipesandassociatedfittings
【原文标准名称】:建筑物中家用和供暖设施用冷热水的热塑性管道及其相关配件.交联聚乙烯(PE-X)管及其相关配件用规范
【标准号】:BS7291-3-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-07-24
【实施或试行日期】:2006-07-24
【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】:冷水供给系统;交联材料;家用的;热水集中供暖;供热水系统;管道配件;管;塑料;聚乙烯;热塑性聚合物;水;给水(建筑物)
【英文主题词】:Cold-watersupplysystems;Cross-linkedmaterials;Domestic;Hot-watercentralheating;Hot-watersupplysystems;Pipefittings;Pipes;Plastics;Polyethylene;Thermoplasticpolymers;Water;Watersupply(buildings)
【摘要】:ThispartofBS7291specifiesrequirementsandtestmethodsforcrosslinkedpolyethylene(PE-X)pipesandassociatedfittingsintendedforusewithinbuildingsfortheconveyanceofcoldwater,includingdrinkingwater,andheatedwater,foruseindomestichotandcoldwaterdistributionandheatinginstallations.TheserequirementssupplementthegeneralrequirementsinBS7291-1,whicharealsoapplicable.NOTEBeforereadingthispart,itisessentialtoreadBS7291-1.ThisstandardspecifiesgeneralrequirementsformaterialstobeusedfororintheformofPE-Xpipes,withorwithoutabarrierlayerorassociatedfittingsandcomponents.ParticularrequirementsarealsospecifiedforPE-Xpipealoneorjointedwithpush-fitandcompressionfittingsconformingtoBS7291orotherBritishStandardsintendedforusewithpipesconformingtothispart.ThispartofBS7291providesforpipesdimensionedtosuittwoestablishedmetricseries:BSISO4065:1996forthermoplasticspipesgenerallyandBSEN1057,forcompatibilitywithcopperpipeworksystemswidelyusedfortheseapplications.ThisBritishStandardisapplicableonlytoClass“S”pipesandfittings.Itdoesnotspecifydimensionalrequirementsforfittingsbecausetheperformancerequirementsspecifiedforfittings,whentestedindividuallyorinassemblieswithpipe,areintendedtoensurethatthedimensionsofthefittingsaresatisfactoryforjointingpurposesandpressurecontainment.
【中国标准分类号】:Q81
【国际标准分类号】:83_140_30;91_140_60
【页数】:20P;A4
【正文语种】:英语



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