BS EN 490-2011 屋顶覆盖物和墙面饰层用混凝土屋面瓦及配件.产品规范
时间:2024-05-10 02:15:54 来源: 标准资料网 作者：标准资料网 阅读：9311
【英文标准名称】:Concreteroofingtilesandfittingsforroofcoveringandwallcladding.Productspecifications
【原文标准名称】:屋顶覆盖物和墙面饰层用混凝土屋面瓦及配件.产品规范
【标准号】:BSEN490-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2012-01-31
【实施或试行日期】:2012-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:IEC/TC55
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:CEmarking;Certificatesofconformity;Certification;Certification(approval);Checks;Coatings;Concreteblocks;Concretes;Conformity;Construction;Constructionmaterials;Constructionalproducts;Definitions;Designations;Durability;Evaluations;Exteriorwallcoverings;Fireconditions;Fixings;Foreignsurveillance;Frost-thawresistance;Inspection;Interiorwallcoverings;Loadcapacity;Marking;Mouldedbricks;Objection;Organic;Precastconcreteparts;Productspecification;Productioncontrol;Properties;Qualificationtests;Qualityassurance;Qualitycontrol;Resistance;Roofcovering;Roofcoverings;Roofingtiles;Roofs;Samplingmethods;Specification(approval);Stone;Surfacespreadofflame;Surfaces;Symbols;Taking-out;Terms;Verification;Wallcoverings
【摘要】:
【中国标准分类号】:Q14
【国际标准分类号】:91_100_30
【页数】:32P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingtheCombustionBehaviorofMetallicMaterialsinOxygen-EnrichedAtmospheres
【原文标准名称】:在富氧环境中金属材料燃烧特性的测定标准试验方法
【标准号】:ASTMG124-1995
【标准状态】:作废
【国别】:
【发布日期】:1995
【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】:G04.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:助燃;强化环境;外表燃烧率;平均复原率;金属燃烧点;最低限度试验;促进器;持续燃烧;压力试验;燃烧特性;燃烧热;阈压;环境氧化;金属和金属材料;试验;点火;气压;高;氧;燃烧;点火器
【英文主题词】:Apparentburnrate;Averageregressionrate;Combustion;Heatofcombustion;High-pressuretesting;Igniter;Metalsignition;Minimumtest-gaspressure;Oxygen;Oxygen-enrichedsystems/environments;Promoter/promotedcombustion/ignition;Self-s
【摘要】:1.1Thistestmethodcoversatestapparatusandtechniquetodeterminetheminimumtestgaspressurethatsupportsself-sustainedcombustion(thethresholdpressure)andtheaverageregressionrate(apparentburnrate)ofastandardizedsampleofame
【中国标准分类号】:Z13
【国际标准分类号】:77_040_30
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforVicatSofteningTemperatureofPlastics
【原文标准名称】:塑料维卡(Vicat)软化温度的标准试验方法
【标准号】:ASTMD1525-2009
【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】:D20.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:plastics;thermoplastics;Vicatsofteningtemperature;Softeningtemperature;Temperaturetests--plastics;Thermoplastics;Vicatsofteningtemperature(VST)
【摘要】:Dataobtainedbythistestmethodisusedtocomparetheheat-softeningqualitiesofthermoplasticmaterials.Thistestmethodisusefulintheareasofqualitycontrol,development,andcharacterizationofplasticmaterials.1.1Thistestmethodcoversdeterminationofthetemperatureatwhichaspecifiedneedlepenetrationoccurswhenspecimensaresubjectedtospecifiedcontrolledtestconditions.1.2Thistestmethodisnotrecommendedforethylcellulose,nonrigidpoly(vinylchloride),poly(vinylidenechloride),orothermaterialshavingawideVicatsofteningrange.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.1.4Duetothepotentialsafetyandenvironmentalhazardsassociatedwithmercury-filledthermometers,theuseofalternativetemperaturemeasuringdevices(suchasthermocouplesandRTDs)isencouraged.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThistestmethodisequivalenttoISO306inallsectionswiththeexceptionsoftheallowanceforcreep,priortothebeginningofthetestandtheallowanceofthefluidizedpowderasaheattransfermedium.
【中国标准分类号】:G33
【国际标准分类号】:83_080_01
【页数】:10P.;A4
【正文语种】:英语