【英文标准名称】:Vitreousandporcelainenamels.Glass-linedapparatusforprocessplants.Thermalshockresistance
【原文标准名称】:釉瓷和搪瓷.加工厂用玻璃衬里器具.抗热冲击
【标准号】:BSENISO28721-3-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-04-30
【实施或试行日期】:2011-04-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:合金处理;器具;仪器工程;碳素钢;化工技术;化工设备;涂层;冷却;防腐;定义(术语);图示;瓷漆的;瓷漆;化工用瓷釉;设备;加热;材料测试;工作温度;顺序示度;车间;工艺工程;质量;质量保证;质量要求;耐力;冲击应力;规范(验收);表面防护;温度范围;温度骤变;非合金的;釉层
【英文主题词】:Alloy-treated;Apparatus;Apparatusengineering;Carbonsteels;Chemicaltechnology;Chemicaltechnologyequipment;Coatings;Cooling;Corrosionprotection;Definitions;Diagrams;Enamelled;Enamels;Enamelsforthechemicalindustry;Equipment;Heating;Materialstesting;Operatingtemperatures;Orderindications;Plant;Processengineering;Quality;Qualityassurance;Qualityrequirements;Resistance;Shockstress;Specification(approval);Surfaceprotection;Temperaturerange;Temperatureshock;Unalloyed;Vitreousenamel
【摘要】:ThispartofISO28721specifiesrequirementsforthethermalshockresistanceof,andheatingandcoolingproceduresfor,glass-linedapparatus,components,accessoriesandpipesprimarilyusedforprocessequipmentinchemicalplants.Itspecifiesthelimitsofthermalshockresistanceusingdiagrams(seeFigure1andFigure2).Forglass-linedsteel,adistinctionismadebetweenathermalshockontheglass-linedside(producedbycharginganapparatus)andathermalshockonthesteelside(producedbyheatingorcoolinganapparatus).ThispartofISO28721appliestooperatingtemperaturesfrom?25°Cto+230°C.Itisonlyapplicabletoenamelledunalloyedandlow-alloycarbonsteels.
【中国标准分类号】:
【国际标准分类号】:25_220_50;71_120_10
【页数】:18P.;A4
【正文语种】:英语