作者:标准资料网 时间:2024-05-11 05:15:17   浏览:8162   来源:标准资料网

【英文标准名称】:Rigidcellularplastics-Thermalinsulationproductsforbuildings-Specifications
【原文标准名称】:硬质泡沫塑料.建筑物用热绝缘产品.规范
【标准号】:ISO4898-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-08
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:合格;绝缘;泡沫橡胶;规范(验收);规范;物理性能;多孔材料;物理的;厚度;公用事业设备;塑料;定义;热防护;作标记;尺寸;隔热;特性;建筑物;材料;公差(测量);试验
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesrequirementsandmethodsoftestingforthreecategoriesofrigidcellularplasticsthermal-insulationproductsforbuildings.Itcoversrigidcellularplasticsintheformofflatorprofiledboards,withorwithoutnaturalskins.Theymayalsobefacedorlaminatedwithfoil,plasticormetalfilmsorsheets,mineralcoatings,paper,cardboardorothermaterials.ThisInternationalStandardisnotapplicabletomaterialsusedforthethermalinsulationofpipesandvessels,forimpactsoundabsorptionorforacousticalinsulation.ThisInternationalStandardcoversthefollowingcellularmaterialsusedinthethermalinsulationofbuildings:RC/PSbasedonpolystyrene;RC/PURbasedonpolyurethanesmadewithisocyanates(concerningisocyanurates,see3.3);RC/PFbasedonphenolicpolymer.ThelimitingqualityvaluesinthisInternationalStandardareforuseonlyinthespecificationofmaterialsbetweenpurchaserandsupplier,andarenotintendedtobeusedfordesignpurposes.AdditionalrequirementsforspecialapplicationsmaybeaddedtothosespecifiedinthisInternationalStandardbyagreementbetweenpurchaserandsupplier.
【中国标准分类号】:G33
【国际标准分类号】:83_100;91_100_60
【页数】:12P;A4
【正文语种】:英语