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【英文标准名称】:Specificationformasonryunits-Part1:Claymasonryunits;GermanversionEN771-1:2003+A1:2005
【原文标准名称】:圬工单位规范.第1部分:黏土圬工单位
【标准号】:EN771-1-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-05
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:抗压强度;材料规范;形状;砌砖工作;防火安全;噪声控制;特性;建筑;质量控制;分类;作标记;规范(验收);圬工;试验;施工材料;材料强度;多孔砖;抽样方法;名称与符号;密度;尺寸;测定;公差(测量);砖;合格评定;吸水率;材料;CE标记;定义
【英文主题词】:Bricks;Brickwork;CEmarking;Classification;Compressivestrength;Conformityassessment;Construction;Constructionmaterials;Definition;Definitions;Density;Designations;Determination;Dimensions;Firesafety;Marking;Masonry;Materials;Materialsspecification;Noisecontrol(acoustic);Perforatedbricks;Properties;Qualitycontrol;Samplingmethods;Shape;Specification(approval);Strengthofmaterials;Testing;Tolerances(measurement);Waterabsorption
【摘要】:
【中国标准分类号】:P24
【国际标准分类号】:91_100_25
【页数】:46P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforOrganotinReleaseRatesofAntifoulingCoatingSystemsinSeaWater
【原文标准名称】:海水中防污涂层体系有机物扩散速度的测试方法
【标准号】:ASTMD5108-1990(2007)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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;锡;试验方法;海水
【英文主题词】:antifoulingcoatingsystem;organotin;releaserate;TBT;tributyltin
【摘要】:Thistestmethodisdesignedtoprovidealaboratoryproceduretomeasurechangesinthereleaseratesofsolventsolubletin(tributyl-andtriphenyltin)thatoccurduringaperiodofimmersionunderspecifiedconditionsofconstanttemperature,pH,salinity,andlowheavy-metalconcentrationsinthesurroundingseawater.Quantitativemeasurementofthereleaserateisnecessarytohelpinselectionofmaterials,inprovidingqualityassurance,andinunderstandingtheperformancemechanism.Thistestmethodservesonlyasaguidefororganotinreleaseratesinservice.Organotinreleaseratesofantifouling(AF)paintsystemsinservicecanvaryoverthelifeofthecoatingsystemdependingontheformulationandtheenvironment.Differencesinberthinglocations,operatingschedules,lengthofservice,conditionofpaint-filmsurface,temperature,pH,andsalinitycanaffectresults,Resultsobtainedmaynotnecessarilyreflectactualtributyltinreleaseratesthatwilloccurinservice,butprovidereliablecomparisonsofthereleaseratecharacteristicsofdifferentantifoulingformulations.Thistestmethodwillservetocharacterizetheearlyreleaseratepattern,aswellasestimatethesteadystaterelease,oftributyltinfrombothself-polishingcopolymerandfree-associationantifoulingpaints.1.1Thistestmethodcoversthelaboratorydeterminationoftherateatwhichorganotinexpressedastributyltin(TBT)isreleasedfromanantifouling(AF)coatinginsyntheticseawaterusinggraphitefurnaceatomicabsorptionspectrophotometry(GF-AAS).Thisdoesnotexcludetheuseofotheranalyticalmethodologyformeasurementoforganotininseawatersuchasgaschromatography.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:A29
【国际标准分类号】:87_040
【页数】:6P.;A4
【正文语种】: