【英文标准名称】:StandardPracticeforInstallationofPoly(VinylChloride)(PVC)ProfileStripLinerandCementitiousGroutforRehabilitationofExistingMan-EntrySewersandConduits
【原文标准名称】:排污管和管道修复用聚氯乙烯异型条衬里和水泥薄浆安装的标准实施规程
【标准号】:ASTMF1698-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:F17.67
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:聚氯乙烯;污水管
【英文主题词】:PVC;conduits;installation;verticle;grout;fabrication;liner;
【摘要】:Thispracticeisforusebydesignersandspecifiers,regulatoryagencies,owners,andinspectionorganizationsinvolvedintherehabilitationofnon-pressuresewersandconduits.Asforanypractice,modificationsmayberequiredforspecificjobconditions.1.1Thispracticedescribestheproceduresfortherehabilitationofsewerlinesandconduitsbytheinstallationofafield-fabricatedPVCliner.Afterinstallationoftheliner,cementitiousgroutisinjectedintotheannularspacebetweenthelinerandtheexistingsewerorconduit.Therehabilitationofthehoststructurebythisinstallationpracticeresultsinarigidcompositestructure(PVC/grout/existingpipe).Thisrehabilitationprocessmaybeusedinavarietyofgravityapplications,suchassanitarysewers,stormsewersandprocesspipingofman-entrysizes(36to144in.inverticaldimension).TheprofilestripsusedforfieldfabricationofPVClinersaresuppliedincoilsforspiralwindingofthelinerorincustom-cutflatpanelsforcircumferentialliningofalloranyportionofthecircumferenceofthehostconduit(seeFigs.1and2).1.2Thevaluesinparenthesesareprovidedforinformationpurposesonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Particularattentionisdrawntothosesafetyregulationsandrequirementsinvolvingenteringintoandworkinginconfinedspaces.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;83_080_20
【页数】:6P.;A4
【正文语种】:


【英文标准名称】:StandardSpecificationforRigid,CellularPolystyreneThermalInsulation
【原文标准名称】:硬质蜂窝状聚苯乙烯热绝缘板标准规格
【标准号】:ASTMC578-2010a
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:C16.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:泡沫聚乙烯;泡沫塑料;聚苯乙烯;RCPS;刚性泡沫塑料;隔热
【英文主题词】:cellularpolystyrene;foamplastic;polystyrene;RCPS;rigidcellularpolystyrene;thermalinsulation
【摘要】:1.1Thisspecificationcoversthetypes,physicalproperties,anddimensionsofcellularpolystyreneboardswithorwithoutfacingsorcoatingsmadebymolding(EPS)orextrusion(XPS)ofexpandablepolystyrene.Productsmanufacturedtothisspecificationareintendedforuseasthermalinsulationfortemperaturesfrom-65to+165x00B0;F(-53.9to+73.9x00B0;C).Thisspecificationdoesnotapplytolaminatedproductsmanufacturedwithanytypeofrigidboardfacerincludingfiberboard,perliteboard,gypsumboard,ororientedstrandboard.1.1.1ForTypeXIIIonly,thisspecificationcoversthephysicalproperties,anddimensionsofcellularpolystyreneintendedforuseasthermalinsulationfortemperaturesfromx2212;297to+165x00B0;F(x2212;183to+73.9x00B0;C).1.2Consultthemanufacturerforspecificrecommendationsandpropertiesincryogenicconditions.1.2.1Thisspecificationdoesnotcovercryogenicpropertiesexceptforthek-factorsforTypeXIIIinAppendixX1.ForTypeXIIIinspecificcryogenicapplications,themanufacturerandpurchasershallagreeupontheactualtemperaturelimitsandphysicalpropertyrequirementsinadditiontothek-factorsinAppendixX1.1.3Theuseofthermalinsulationmaterialscoveredbythisspecificationmayberegulatedbybuildingcodesthataddressfireperformance.Forsomeenduses,specifiersshouldalsoaddresstheeffectofmoisture.GuidelinesregardingtheseenduseconsiderationsareincludedinAppendixX1.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:83_100;91_100_60
【页数】:7P.;A4
【正文语种】: