标准资料网-标准资料免费资源平台

【英文标准名称】:StandardPracticeforConductingExteriorExposureTestsofPaintsandCoatingsonMetalSubstrates
【原文标准名称】:金属基质涂料和涂层的室外暴露的标准试验规程
【标准号】:ASTMD1014-2009
【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】:D01.27
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:coating;durability;exposure;metal;paint;powdercoating;weathering;Outdoorweathering;Substrates;Exteriorexposuretests
【摘要】:Theproceduresdescribedinthispracticeareintendedtoaidinevaluatingtheperformanceofcoatingsonvariousmetalpanelsincludingeitherneworrustedsteel.Therelativedurabilityofpaintsinoutdoorexposurescanbeverydifferentdependingonthelocationoftheexposurebecauseofdifferencesinsolarradiation,timeofwetness,temperature,pollutants,andotherfactors.Therefore,itcannotbeassumedthatresultsfromoneexposureinasinglelocationwillbeusefulfordeterminingrelativedurabilityinadifferentlocation.Exposuresinseverallocationswithdifferentclimateswhichrepresentabroadrangeofanticipatedserviceconditionsarerecommended.Becauseofyear-to-yearclimatologicalvariations,resultsfromasingleexposuretestcannotbeusedtopredicttheabsoluterateatwhichamaterialdegrades.Severalyearsofrepeatexposuresareneededtogetanx201C;averagex201D;testresultforagivenlocation.Solarradiationvariesconsiderablyasfunctionoftimeofyear.Thiscancauselargedifferencesintheapparentrateofdegradationinmanypolymers.Comparingresultsformaterialsexposedforshortperiods(lessthanoneyear)isnotrecommendedunlessmaterialsareexposedatthesametimeinthesamelocation.TheSignificanceandUseinPracticeG7addressesmanyvariablestobeconsideredinexteriorexposuretests.GuideG141providesmoreinformationonvariabilityinweatheringtesting.1.1Thispracticecoversprocedurestobefollowedfordirectexposureofexteriorpaintsandcoatingstotheenvironmentwhenappliedtometalsurfaces.Whenoriginatorsofaweatheringtesthavetheactualexposureconductedbyaseparateagency,thespecificconditionsfortheexposureoftestandcontrolspecimensshouldbeclearlydefinedandmutuallyagreeduponbetweenallparties.1.2Experienceindicatesthatthemetalusedasatestsubstratehasasignificanteffectuponweatheringresults.Thepurposeofthispracticeistodefinespecificsteelandothermetalsurfacestobeusedfortestinginordertominimizethissourceofvariability.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesisareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29;G50
【国际标准分类号】:87_040
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Hygrothermalperformanceofbuildings-Calculationandpresentationofclimaticdata-Part1:Monthlyandannualmeansofsinglemeteorologicalelements(ISO15927-1:2003);GermanversionENISO15927-1:2003
【原文标准名称】:建筑物的湿热性能.气象数据的计算与显示.第1部分:单一气象元素的月均值和年均值
【标准号】:ENISO15927-1-2003
【标准状态】:现行
【国别】:
【发布日期】:2004-02
【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】:定义;额定值;潮气;风速;空气温度;气候荷载;数据;建筑;气候;热力工程;湿度;降水;耐气侯条件性;气候效应;建筑物;防潮;气候保护;砌砖工作;太阳辐射;热力交换;气象学;潮气(大气的);热防护;元部件;砖石工程;施工工程作业
【英文主题词】:Airtemperatures;Brickwork;Buildings;Climate;Climaticloading;Climaticprotection;Components;Construction;Constructionengineeringworks;Damp-proofing;Data;Definition;Definitions;Heatengineering;Heatexchange;Humidity;Influenceofclimate;Masonry;Meteorology;Moisture;Precipitation;Precipitation(atmospheric);Ratings;Resistancetoclimaticconditions;Solarradiation;Thermalprotection;Windspeed
【摘要】:
【中国标准分类号】:P31
【国际标准分类号】:91_120_10;91_120_30
【页数】:32P.;A4
【正文语种】:英语