【英文标准名称】:StandardSpecificationforPerpendicularlyOrientedMineralFiberRollandSheetThermalInsulationforPipesandTanks
【原文标准名称】:管子和容器用垂直向矿物纤维薄板卷和薄板热绝缘的标准规格
【标准号】:ASTMC1393-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C16.20
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:导热系数;饰面;矿物纤维;垂直向纤维;管和罐绝缘;张(片);发射;渣球含量
【英文主题词】:apparentthermalconductivity;facing;mineralfiber;perpendicularlyorientedfiber;pipeandtankinsulation;sheet;shot;shotcontent
【摘要】:1.1Thisspecificationcoversthecomposition,dimensions,andphysicalpropertiesofcompression-resistant,perpendicularlyorientedmineralfiber(rock,slag,orglass)rollandsheetinsulationintendedforuseonflat,curved,orroundsurfacesoperatingattemperaturesbetween0x00B0;F(x2013;18x00B0;C)and1000x00B0;F(538x00B0;C).Thisproduct(pipeandtankinsulation)istypicallyusedonnominal24in.(610mm)orgreaterdiametersurfaces.Forspecificapplications,theactualusetemperaturesanddiametersshallbeagreeduponbetweenthemanufacturerandthepurchaser.1.2Theorientationofthefiberswithintherollorsheetinsulationisessentiallyperpendiculartotheheated/cooledsurface(paralleltoheatflow).Thisspecificationdoesnotapplytoflatblock,board,ductwrap,orpreformedpipemineralfiberinsulationwheretheinsulationfiberorientationisgenerallyparalleltotheheated/cooledsurface(acrosstheheatflow).1.3Forsatisfactoryperformance,properlyinstalledprotectivevaporretardersmustbeusedinbelowambienttemperatureapplicationstoreducemovementofmoisture/watervaporthroughoraroundtheinsulationtowardsthecoldersurface.Failuretouseavaporretardercanleadtoinsulationandsystemdamage.RefertoPracticeC921toaidmaterialselection.Althoughvaporretarderspropertiesarenotpartofthisspecification,propertiesrequiredinSpecificationC1136arepertinenttoapplicationorperformance.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Whentheinstallationoruseofthermalmaterials,accessories,andsystemsmayposesafetyorhealthproblems,themanufacturershallprovidetheuser-appropriatecurrentinformationregardinganyknownproblemsassociatedwiththerecommendedusefortheproductsofthecompanyandshallalsorecommendprotectivemeasurestobeemployedintheirsafeutilization.Theusershallestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:23_020_10;27_220
【页数】:5P.;A4
【正文语种】:
基本信息
| 标准名称： | 医用Χ射线放射卫生防护监测规范 |
| 英文名称： | Specification for radiological protection monitoring in medical X-ray diagnosis |
| 中标分类： |
医药、卫生、劳动保护 >>
卫生 >>
放射卫生防护 |
| 替代情况： | 被GBZ 138-2002代替 |
| 发布日期： | 1999-12-09 |
| 实施日期： | 2000-05-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2002-06-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 9页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 医药 卫生 劳动保护 卫生 放射卫生防护