【英文标准名称】:Satchels-Requirementsandtesting
【原文标准名称】:肩背手提包.试验和要求
【标准号】:DIN58124-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-09
【实施或试行日期】:2010-09-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:背负皮带;定义;尺寸;人类工效学;适用性;检验;作标记;衣袋;反光;安全性;安全工程;安全性要求;书包;规范(验收);储存;试验;密封性;运输;体积;防水的;水密性
【英文主题词】:Carryingstraps;Definitions;Dimensions;Ergonomics;Fitnessforpurpose;Inspection;Marking;Pockets;Retroreflecting;Safety;Safetyengineering;Safetyrequirements;Satchels;Specification(approval);Storage;Testing;Tightness;Transport;Volume;Waterproof;Watertightness
【摘要】:
【中国标准分类号】:Y52
【国际标准分类号】:59_140_35
【页数】:16P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforPredictingHeatBuildupinPVCBuildingProducts
【原文标准名称】:聚氯乙烯(PVC)建筑产品中预测生热性的标准试验方法
【标准号】:ASTMD4803-1997(2002)e1
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D20.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;锌含量;建筑;塑料;热发生
【英文主题词】:heatbuildup;PVCbuildingproducts;sunenergyabsorption;weathering
【摘要】:HeatbuildupinPVCexteriorbuildingproductsduetoabsorptionoftheenergyfromthesunmayleadtodistortionproblems.Heatbuildupisaffectedbythecolor,emittance,absorptance,andreflectanceofaproduct.Generally,thedarkerthecoloroftheproduct,themoreenergyisabsorbedandthegreateristheheatbuildup.However,evenwiththesameapparentcolor,theheatbuildupmayvaryduetothespecificpigmentsysteminvolved.Thegreatestheatbuildupgenerallyoccursinthecolorblackcontainingcarbonblackpigment.Theblackcontrolsampleusedinthistestmethodcontains2.5partsoffurnaceblackper100partsofPVCsuspensionresin.Themaximumtemperatureriseaboveambienttemperatureforthisblackis90x00B0;F(50x00B0;C)fora45x00B0;orhorizontalsurfacewhenthesunisperpendiculartothesurfaceand74x00B0;F(41x00B0;C)foraverticalsurfaceassumingthatthemeasurementsweredoneonacloudlessdaywithnowindandheavyinsulationonthebackofthespecimen.8SeeAppendixX1.Thistestmethodallowsthemeasurementofthetemperatureriseunderaspecifictypeheatlamp,relativetothatofablackreferencesurface,thuspredictingtheheatbuildupduetothesunrsquo;energy.Thetestmethodallowspredictionofheatbuildupofvariouscolorsorpigmentsystems,orboth.Thistestmethodgivesarelativeheatbuildupcomparedtoblackundercertaindefinedsevereconditionsbutdoesnotpredictactualapplicationtemperaturesoftheproduct.Thesewillalsodependonairtemperature,incidentangleofthesun,clouds,windvelocity,insulation,installationbehindglass,etc.1.1ThistestmethodcoverspredictionoftheheatbuildupinrigidandflexiblePVCbuildingproductsaboveambientairtemperature,relativetoblack,whichoccursduetoabsorptionofthesun''senergy.Note18212;Thistestmethodisexpectedtobeapplicabletoalltypesofcoloredplastics.TheresponsiblesubcommitteeintendstobroadenthescopebeyondPVCwhendataonothermaterialsissubmittedforreview.Note28212;TherearenoISOstandardscoveringtheprimarysubjectmatterofthistestmethod.1.2RigidPVCexteriorprofileextrusionsforassembledwindowsanddoorsarecoveredinSpecificationD4726.1.3RigidPVCexteriorprofilesforfencingarecoveredinSpecificationF964.1.4RigidPVCsidingprofilesarecoveredinSpecificationD3679.1.5RigidPVCsoffitprofilesarecoveredinSpecificationD4477.1.6RigidPVCandRigidCPVCplasticbuildingproductscompoundsarecoveredinSpecificationD4216.1.7Thetextofthistestmethodreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthistestmethod.1.8Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificsafetyhazardstatementsaregiveninSection7.
【中国标准分类号】:Q74
【国际标准分类号】:83_140_01;83_140_99
【页数】:5P.;A4
【正文语种】:
基本信息
| 标准名称： | Ｏ形橡胶密封圈 尺寸公差 |
| 发布日期： | 1997-09-23 |
| 实施日期： | 1997-10-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
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