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ASTM C641-2007 轻质混凝土集料中铁斑材料的标准试验方法

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【英文标准名称】:StandardTestMethodforIronStainingMaterialsinLightweightConcreteAggregates
【原文标准名称】:轻质混凝土集料中铁斑材料的标准试验方法
【标准号】:ASTMC641-2007
【标准状态】:现行
【国别】:
【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】:C09.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:集料;混凝土;建筑材料;检查;铁;着色;试验
【英文主题词】:iron;lightweightaggregate;staining
【摘要】:Thistestmethodevaluatesthepotentialdegreeofstainingattributabletothepresenceofironcompoundsinalightweightaggregatesampleprimarilybymeansofavisualclassificationmethod.Suchcompoundsmayormaynotproducestainsonthesurfaceoftheconcreteinwhichtheaggregateisincorporated.1.1Thistestmethodcoversthetestingoflightweightconcreteaggregatestoevaluatethepotentialdegreeofstainingfromironcompounds.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundvaluesgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressthesafetyproblemsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:StandardSpecificationforUnfacedPreformedRigidCellularPolyisocyanurateThermalInsulation
【原文标准名称】:非表面加工用预制刚性蜂窝状聚氨基甲酸乙酯绝热材料标准规格
【标准号】:ASTMC591-2011
【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】:C16.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:泡沫塑料;聚异氰尿酸盐;聚氨酯改性聚异氰酸酯;隔热;聚异三聚氰脲酯绝缘
【英文主题词】:cellularplastic;polyisocyanurate;polyurethanemodifiedpolyisocyanurate;thermalinsulation;Polyisocyanurateinsulation
【摘要】:1.1Thisspecificationcoversthetypes,physicalproperties,anddimensionsofunfaced,preformedrigidcellularpolyisocyanurateplasticmaterialintendedforuseasthermalinsulationonsurfacesfrom-297x00B0;F(-183x00B0;C)to300x00B0;F(149x00B0;C).Forspecificapplications,theactualtemperaturelimitsshallbeagreeduponbythemanufacturerandpurchaser.1.2Thisspecificationonlycoversx201C;polyurethanemodifiedpolyisocyanuratex201D;thermalinsulationwhichiscommonlyreferredtoasx201C;polyisocyanuratex201D;thermalinsulation.Thisstandarddoesnotencompassallpolyurethanemodifiedmaterials.Polyurethanemodifiedpolyisocyanurateandotherpolyurethanematerialsaresimilar,butthematerialswillperformdifferentlyundersomeserviceconditions.1.3Thisstandardisdesignedasamaterialspecification,notadesigndocument.Physicalpropertyrequirementsvarybyapplicationandtemperature.Attemperaturesbelow-70x00B0;F(-51x00B0;C)thephysicalpropertiesofthepolyisocyanurateinsulationattheservicetemperatureareofparticularimportance.Below-70x00B0;F(-51x00B0;C)themanufacturerandthepurchasermustagreeonwhatadditionalcoldtemperatureperformancepropertiesarerequiredtodetermineifthematerialcanfunctionadequatelyfortheparticularapplication.1.4Themainbodyofthisstandardaddressesrequirementsofunfacedpreformedrigidcellularpolyisocyanuratethermalinsulationmanufacturedusingblowingagentswithanozonedepletionpotentialof0(ODP0).1.5ThetableintheAnnexA1addressesrequirementsofunfacedpreformedrigidcellularpolyisocyanuratethermalinsulationmanufacturedwithHCFCblowingagent.1.6Whenadoptedbyanauthorityhavingjurisdiction,codesthataddressfirepropertiesinmanyapplicationsregulatetheuseofthethermalinsulationmaterialscoveredbythisspecification.Firepropertiesarecontrolledbyjob,project,orotherspecificationswherecodesorgovernmentregulationsdonotapply.1.7Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:Advancedtechnicalceramics.Monolithicceramics.Generalpracticeforundertakingcorrosiontests
【原文标准名称】:高技术陶瓷.整体陶瓷.进行腐蚀试验的一般规则
【标准号】:BSDDENV12923-1-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-02-15
【实施或试行日期】:1998-02-15
【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】:腐蚀试验;陶瓷;试样;尺寸;尺寸变化;尺寸测量;整体材料;报告;重量测量;试验条件;特种陶瓷;材料强度
【英文主题词】:size;reports;testspecimens;dimensionalmeasurement;monolithicmaterials;ceramics;corrosiontests;weightmeasurement;specialceramics;dimensionalchanges;strengthofmaterials;testingconditions
【摘要】:
【中国标准分类号】:Q30
【国际标准分类号】:81_060_30
【页数】:20P.;A4
【正文语种】:英语