BS EN 12709-2000 塑料圆桶.额定容量为20L至120L圆形截面的固定桶盖(密封盖)的圆桶
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【英文标准名称】:Plasticdrums.Non-removablehead(tighthead)circularcross-sectiondrumswithanominalcapacityof20lto120l
【原文标准名称】:塑料圆桶.额定容量为20L至120L圆形截面的固定桶盖(密封盖)的圆桶
【标准号】:BSEN12709-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【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】:鼓形桶(容器);松密度测定(纸张);容量;容器;定义;设计;名称与符号;尺寸规格;鼓形圆桶(容器);密封盖圆筒;盖;作标记;材料;包装手段;公称容量;包装件;包装;塑料容器;塑料;公差(测量);运输箱;体积;容积测量
【英文主题词】:Barrels(containers);Bulkdetermination(paper);Capacity;Containers;Definitions;Design;Designations;Dimensions;Drums(containers);Drumswithtighthead;Lids;Marking;Materials;Meansofpackaging;Nominalcapacity;Packages;Packaging;Plasticcontainers;Plastics;Tolerances(measurement);Transportboxes;Volume;Volumemeasurement
【摘要】:ThisEuropeanStandardspecifiesthecharacteristicsanddimensionsofnon-removablehead(tighthead)circularcross-sectionplasticsdrumswithanominalcapacityof20lto120l.
【中国标准分类号】:A82
【国际标准分类号】:55_140
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Abrasivegrains.Specificationfortest-sievingmachines
【原文标准名称】:研磨粒料.试验筛分机规范
【标准号】:BS7425-4-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-08-15
【实施或试行日期】:1993-08-15
【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】:研磨工程实施;研磨粉;研磨剂;尺寸规格;装配;机械;粒状材料;筛选设备;筛选(大小);筛分;筛分设备;按大小分级;试验设备;测试方法;试验;工具
【英文主题词】:Abrasiveengineeringpractices;Abrasivepowders;Abrasives;Dimensions;Installation;Machines;Particulatematerials;Screeningequipment;Screening(sizing);Sieving;Sievingequipment;Sizeclassification;Testequipment;Testmethods;Testing;Tools
【摘要】:Technicalrequirementsformachinesusedfordeterminingthesizeofbondedandcoatedabrasivemicrograins.
【中国标准分类号】:J43
【国际标准分类号】:19_120;25_100_70
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforInstallingRadonMitigationSystemsinExistingLow-RiseResidentialBuildings
【原文标准名称】:在已有的低层住宅建筑中安装氡减轻系统的实施规程
【标准号】:ASTME2121-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E06.41
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:depressurization;radon;radonentry;radonmitigation;radonreduction;Installation--buildingmaterials/applications;Low-riseresidentialbuildings;Radon;Residentialdwellings
【摘要】:Thepurposeofthemethods,systems,anddesignsdescribedinthispracticeistoreduceradiationexposuresforoccupantsofresidentialbuildingscausedbyradonanditsprogeny.Thegoalofmitigationistomaintainreducedradonconcentrationsinoccupiableareasofbuildingsatlevelsaslowasreasonablyachievable.Thispracticeincludessectionsonreducingradiationexposurecausedbyradonanditsprogenyforworkerswhoinstallandrepairradonmitigationsystems.Thegoalforworkersistoreduceexposurestoradonanditsprogenytolevelsaslowasreasonablyachievable.Themethods,systems,designs,andmaterialsdescribedherehavebeenshowntohaveahighprobabilityofsuccessinmitigatingradoninattachedanddetachedresidentialbuildings,threestoriesorlessinheight(seeEPA,x201C;RadonReductionTechniquesforExistingDetachedHouses,TechnicalGuidance(ThirdEdition)forActiveSoilDepressurizationSystemsx201D;).Applicationofthesemethodsdoesnot,however,guaranteereductionofradonlevelsbelowanyspecificlevel,sinceperformancewillvarywithsiteconditions,constructioncharacteristics,weather,andbuildingoperation.Whenapplyingthispractice,contractorsalsoshallconformtoallapplicablelocal,state,andfederalregulations,andlawspertainingtoresidentialbuildingconstruction,remodeling,andimprovement.1.1Thispracticedescribesmethodsforreducingradonentryintoexistingattachedanddetachedresidentialbuildingsthreestoriesorlessinheight.Thispracticeisintendedforusebytrained,certifiedorlicensed,orboth,orotherwisequalifiedindividuals.1.2Thesemethodsarebasedonradonmitigationtechniquesthathavebeeneffectiveinreducingradonlevelsinawiderangeofresidentialbuildingsandsoilconditions.ThesefanpoweredmitigationmethodsarelistedinAppendixX1.Moredetailedinformationiscontainedinreferencescitedthroughoutthispractice.1.3Thispracticeisintendedtoprovideradonmitigationcontractorswithauniformsetofpracticesthatwillensureahighdegreeofsafetyandthelikelihoodofsuccessinretrofittinglowriseresidentialbuildingswithradonmitigationsystems.1.4Themethodsdescribedinthispracticeapplytocurrentlyoccupiedorformerlyoccupiedresidentialbuildings,includingbuildingsconvertedorbeingconvertedtoresidentialuse,aswellasresidentialbuildingschangedorbeingchangedbyaddition(s)oralteration(s),orboth.Theradonreductionactivitiesperformedonnewdwellings,whileunderconstruction,beforeoccupancy,andforuptooneyearafteroccupancy,arecoveredbyGuideE1465.1.5Thispracticealsoisintendedasamodelsetofpractices,whichcanbeadoptedormodifiedbystateandlocaljurisdictions,tofulfillobjectivesoftheirspecificradoncontractorcertificationorlicensureprograms.Radonmitigationperformedinaccordancewiththispracticeisconsideredordinaryrepair.1.6Themethodsaddressedinthispracticeincludethefollowingcategoriesofcontractoractivity:generalpractices,buildinginvestigation,systemsdesign,systemsinstallation,materials,monitorsandlabeling,post-mitigationtesting,anddocumentation.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeSection6forspecificsafetyhazards.
【中国标准分类号】:P09
【国际标准分类号】:91_120_99
【页数】:13P.;A4
【正文语种】:英语