【英文标准名称】:StandardSpecificationforConcreteMadebyVolumetricBatchingandContinuousMixing
【原文标准名称】:利用连续混合法和体积配料法制备混凝土的标准规范
【标准号】:ASTMC685/C685M-2010
【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】:C09.40
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:预拌混凝土;试验;混凝土结构材料/设施-规范;连续混合操作;预拌混凝土-规范;体积测量-水泥/混凝土
【英文主题词】:ready-mixedconcrete;testing;Concreteconstructionmaterials/applications--specifications;Continuousmixingoperations;Ready-mixedconcrete--specifications;Volumetricmeasurement--cement/concrete
【摘要】:A1.2.1Thesetestsandrequirementsareusedtoevaluateloadingandoperatingprocedures;verifytheaccuracyofproportioningandindicatingsystems;anddetermineifmixinguniformityhasbeendegradedbyexcessivewearorbyaccumulationsofhardenedconcrete,orboth(NoteA1.1).NoteA1.18212;Themethodofloadingthebatching-mixingunit,propermaintenance,andotherfactorsmayhaveaneffectontheabilityoftheunittoproduceuniformlymixedconcrete.Forthisreason,theuseofthistestmethodnotonlymeasurestheefficiencyofthemixer,butalsothecombinedeffectofthemethodofloadingandoperatingtheunit.A1.2.2Thisannexprovidesadditionalproceduresandcautionsthatarenecessaryintheapplicationofexistingtestmethodsandpracticeswhenusedtodeterminetheuniformityoffreshlymixedconcrete.1.1Thisspecificationcoversconcretemadefrommaterialscontinuouslybatchedbyvolume,mixedinacontinuousmixer,anddeliveredtothepurchaserinafreshlymixedandunhardenedstateashereinafterspecified.Requirementsforqualityofconcreteshallbeeitherashereinafterspecifiedorasspecifiedbythepurchaser.Whentherequirementsofthepurchaserdifferfromthisspecification,thepurchaser''sspecificationshallgovern.Thisspecificationdoesnotcovertheplacement,consolidation,finishing,curing,orprotectionoftheconcreteafterdeliverytothepurchaser.Testsandcriteriaforbatchingaccuracyandmixingefficiencyarespecifiedherein.1.2ThevaluesstatedineitherSIunits,showninbrackets,orinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisspecificationreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthisspecification.1.4Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(Warningx2014;Freshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongeduse.)A1.1.1ThisannexincludestestproceduresanduniformityrequirementsforuseintheevaluationofconcreteproducedinconformancewithSpecificationC685/C685Mbyanindividualbatching-mixingunit,loadedtoratedcapacity.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:High-pressuredecorativelaminates(HPL)-Sheetsbasedonthermosettingresins(usuallycalledlaminates)-Classificationandspecificationsforcompactlaminatesofthickness2mmandgreater
【原文标准名称】:装饰用高压层压制件(HPL).基于热固性树脂的薄板材(通常称为层压制件).第4部分:厚度为2毫米和大于2毫米的压实层压制件的分类和规范
【标准号】:BSEN438-4-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-07-26
【实施或试行日期】:2005-07-26
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;定义;使用;检验;耐光性;塑料;塑料薄膜;压缩板;特性;极限偏差;装饰;精整;薄板材;层压薄板;树脂;试验要求;作标记;装饰的;划痕;板材;HPL;规范(验收);覆层;厚度;叠层树脂;设计;叠层板材;装饰覆层;适用性等级;装饰层压板;火焰表面传播;家具;高压;尺寸;分类系统;建筑用纤维板;装饰材料;分类;质量保证;人造树脂;高压板材;热固的;板条;尺寸稳定性;材料;内部装饰;内装修;名称与符号
【英文主题词】:Applicabilityclasses;Applications;Artificialresins;Boards;Classification;Classificationsystems;Coatings;Compactplates;Decorations;Decorative;Decorativecoatings;Decorativelaminates;Decorativematerials;Definition;Definitions;Design;Designations;Dimensionalstability;Dimensions;Fibrebuildingboard;Finishes;Furniture;Highpressure;High-pressureplates;HPL;Inspection;Interiordecorating;Interiordecoration;Laminatedsheets;Laminates;Laminatingresins;Lightresisting;Limitdeviations;Marking;Materials;Panels;Plasticsheets;Plastics;Properties;Qualityassurance;Resins;Scratches;Sheets;Specification;Specification(approval);Surfacespreadofflame;Testing;Testingrequirements;Thermosetting;Thickness
【摘要】:ThisPartofEN438specifiesperformancerequirementsfortwotypesofCompactlaminate(definedinClause4)ofthickness2mmorgreaterintendedforinterioruse.High-pressuredecorativeCompactlaminatesarecharacterisedbytheiraestheticqualities,strength,durabilityandfunctionalperformance.CompactHPLsheetsareavailableinawidevarietyofcolours,patternsandsurfacefinishes;theyareextremelystrong,andresistanttowear,impact,scratching,moisture,heatandstaining;andpossessgoodhygienicandanti-staticproperties,beingeasytocleanandmaintain.EN438-2specifiesthemethodsoftestrelevanttothispartofEN438.
【中国标准分类号】:G33
【国际标准分类号】:83_140_20
【页数】:16P.;A4
【正文语种】:英语