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【英文标准名称】:StandardSpecificationforExtrudedPreformedFlexibleCellularPolyolefinThermalInsulationinSheetandTubularForm
【原文标准名称】:挤压预制挠性多孔聚烯烃板状和管状隔热材料标准规范
【标准号】:ASTMC1427-2007e1
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【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】:
【英文主题词】:flexiblethermalinsulation;polyethylenefoam;polyolefinfoam;polyolefinthermalinsulation;preformedthermalinsulation;thermalinsulatingmaterials-pipe;thermalinsulatingmaterials-sheet;Preformedthermalinsulation;Sheetthermalinsulation
【摘要】:1.1Thisspecificationcoverstwogradesofextrudedpreformedflexiblecellularpolyolefinthermalinsulation.Grade1isforoperatingtemperaturesfromx2013;150x00B0;Fto200x00B0;F(x2013;101x00B0;Cto93x00B0;C).Grade2isforoperatingtemperaturesfromx2013;297x00B0;Fto250x00B0;F(x2013;182x00B0;Cto121x00B0;C).Forspecificapplications,theactualtemperaturelimitshallbeagreeduponbetweenthemanufacturerandthepurchaser.1.2Theuseofthermalinsulationmaterialscoveredbythisspecificationaregovernedbycodesandstandardsthataddressfireperformance.Contactmanufacturerforspecificperformanceofproductattheintendedusethickness.1.3Thisspecificationcoversthephysicalpropertiesofpreformedflexiblecellularpolyolefinthermalinsulation,whichhavebeendeemedmandatoryforthermaldesign.Physicalpropertiessuchasdensityandcoefficientofthermalexpansion(CTE)havebeendeemednonmandatoryforthermaldesign.NonmandatoryphysicalpropertieshavebeenincludedinAppendixX1forinformationpurposesonly.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:27_220
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Photography(Processing)-Effluents-SpectrophotometricDeterminationofChlorine
【原文标准名称】:摄影(冲印).废水.氯的分光光度计测量
【标准号】:ANSI/PIMAIT4.39-1998
【标准状态】:作废
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:药液;化合物;含氯度;显影;摄影;污水;分光光度法;废弃物;水;水质试验;水质试验
【英文主题词】:Chemicals;Chlorinity;Developments;Photography;Sewage;Spectrophotometry;Wastes;Water;Watertesting
【摘要】:Thisstandardestablishesaspectrophotometrictestmethod,undercontrolledconditions,forthedeterminationofthechlorinerequirementofphotographicprocessingeffluents.
【中国标准分类号】:G84
【国际标准分类号】:13_060_50;37_040_30
【页数】:
【正文语种】:英语