BS DD CEN/TS 16137-2011 塑料.生物基碳含量的测定
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【英文标准名称】:Plastics.Determinationofbio-basedcarboncontent
【原文标准名称】:塑料.生物基碳含量的测定
【标准号】:BSDDCEN/TS16137-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【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】:
【英文主题词】:Analysis;Biological;Biologicalmaterials;Carbon;Carboncontent;Compositematerials;Definitions;Determinationofcontent;Ionization;Massspectrometry;Methodsofcalculation;Monomers;Plastics;Plasticsproducts;Polymers;Scintillation;Testing
【摘要】:ThisTechnicalSpecificationspecifiesacalculationmethodforthedeterminationofthebio-basedcarboncontentinmonomers,polymersandplasticmaterialsandproducts,basedonthe14Ccontentmeasurement.Italsospecifiesthreetestmethodstobeusedforthedeterminationofthe14Ccontentfromwhichthebiobasedcarboncontentiscalculated:?MethodA:Proportionalscintillation-countermethod(PSM);?MethodB:Beta-ionisation(BI);?MethodC:Acceleratormassspectrometry(AMS).Thebio-basedcarboncontentisexpressedbyafractionofsamplemass,asafractionofthetotalcarboncontentorasafractionofthetotalorganiccarboncontent.Thiscalculationmethodisapplicabletoanypolymerscontainingorganiccarbon,includingbiocomposites.NOTEThisTechnicalSpecificationdoesnotprovidethemethodologyforthecalculationofthebiomasscontentofasample.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:32P.;A4
【正文语种】:英语
【英文标准名称】:Ventilationforbuildings-Calculationofroomtemperaturesandofloadandenergyforbuildingswithroomconditioningsystems;GermanversionEN15243:2007
【原文标准名称】:建筑物通风.带室内空气调节系统建筑物用室温和负荷及能量的计算
【标准号】:DINEN15243-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:空调;空气调节装置;空调设备;空调系统;室温;建筑物;冷却负荷;定义;能量;能量需要;能量性能;供热负荷;负荷计算;装载;数学计算;计算方法;温度;通风
【英文主题词】:Airconditioning;Airconditioninginstallations;Air-conditioningequipment;Air-conditioningsystems;Ambienttemperatures;Buildings;Coolingloads;Definition;Definitions;Energy;Energydemands;Energyperformance;Heatingloads;Loadcalculation;Loading;Mathematicalcalculations;Methodsofcalculation;Temperature;Ventilation
【摘要】:ThescopeofthisEuropeanStandardis:--Todefinetheprocedurehowthecalculationmethodstodeterminethetemperatures,sensibleloadsandenergydemandsfortheroomsshallbeusedinthedesignprocess.Todescribethecalculationmethodstodeterminethelatentroomcoolingandheatingload,thebuildingheating,cooling,humidificationanddehumidificationloadsandthesystemheating,cooling,humidificationanddehumidificationloads.--Todefinethegeneralapproachforthecalculationoftheoverallenergyperformanceofbuildingswithroomconditioningsystems.Todescribeoneormoresimplifiedcalculationmethodsforthesystemenergyrequirementsofspecificsystemtypes,basedonthebuildingenergydemandresultfromprENISO13790,andtodefinetheirfieldofapplication.Ageneralframeworkstandardisgivenwhichimposesanhourlycalculationforallcaseswhichcannotbecoveredbysimplifiedmethods,andgivesrequirementsonwhathastobetakenintoaccount.Inputandoutputdataaredefined.Thetargetaudienceofthisstandardistwofold:--DesignersofHVACsystems,whicharegivenanoverviewofthedesignprocesswiththerelevantreferencestothedifferentinvolvedstandards(Clauses5to12).--Developersofregulationsandtools,whichfindrequirementsforcalculationprocedurestobeusedfortheenergyrequirementsaccordingtotheEPBD(Clauses13and14).Theideafollowedbythisstandardis,thatforthedetailedapproachonesinglecalculationmethodisusedforthedifferentroomrelatedpurposessuchasroomtemperaturecalculation,roomcoolingandheatingloadcalculation,androomenergycalculation.Thismeans,forthebuildingtypeenvisaged(buildingswithroomconditioningsystems)itisanalternativetosimplifiedcalculationmethodssuchasheatingloadaccordingtoEN12831andheatingenergyaccordingtoprENISO13790.Thisstandarddoesnotdescribeanydetailedmethodsforthesensibleroombasedcalculations.ForthisitreferstotherelevantstandardsENISO13791,ENISO13792,EN15255andEN15265.Thisstandardspecifiessimplifiedmethodsanddescribesthenecessaryfunctionalityofmethodsforthecalculationofstandardizedannualenergyconsumptionbysystemsprovidingtemperaturecontrol,mechanicalventilationandhumiditycontrolinexistingandnewbuildings.Forbrevity,thesearedescribedasHVACsystems.Thesesystemsmayprovideanyoralloftheseservices,includingheating,cooling,airfiltration,humidificationordehumidification.FortheairsidecalculationsofairbasedsystemsitreferstoEN15241.SystemsprovidingheatingbutnootherservicesarecoveredbyEN15316.Theseboundariesare,however,notkeptstrictlyintheinformativeannexes,becausesomeoftheshownexamplecalculationsfollowaholisticapproachandthisseparationisthereforenotalwayspossible.ThestandardspecificallyrelatestodemandcalculationsneededforEnergyPerformanceRatinginconnectionwiththeEnergyPerformanceofBuildingsDirective.Theseinstallationsmayinclude:--Emission,distribution,storageandgenerationforcooling.Emission,distributionandheatexchangerforheatingifthesefunctionsareperformedusinganairconditioningsystem;allheatingfunctionsperformedbydirectheatingorusingwaterasaheattransportmediumaretreatedinotherstandards.
【中国标准分类号】:P48
【国际标准分类号】:91_140_30
【页数】:162P.;A4
【正文语种】:德语
基本信息
标准名称: | 农林拖拉机和机械 安全技术要求 第12部分:便携式动力绿篱修剪机 |
英文名称: | Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 12:Portable powered hedge-trimmers |
中标分类: |
农业、林业 >>
农、林机械与设备 >>
农、林机械与设备 |
ICS分类: |
农业 >>
农业机械、工具和设备 >>
园艺设备
|
替代情况: | 替代GB 10395.12-1997 |
发布部门: | 中华人民共和国国家质量监督检验检疫总局 中国家标准化管理委员会 |
发布日期: | 2005-10-24 |
实施日期: | 2006-05-01 |
首发日期: | 1997-02-21 |
作废日期: | 1900-01-01 |
主管部门: | 中国机械工业联合会 |
提出单位: | 中国机械工业联合会 |
归口单位: | 全国农业机械标准化技术委员会 |
起草单位: | 中国农业机械化科学研究院 |
起草人: | 张咸胜、孔庆梅、王建平、关朋 |
出版社: | 中国标准出版社 |
出版日期: | 2006-04-13 |
页数: | 16开, 页数:13, 字数:24千字 |
计划单号: | 20010806-Q-604 |
书号: | 155066.1-27504 |
适用范围
本部分规定了由一个或多个线性往复式割刀修剪绿篱和灌木的便携手持式动力绿篱修剪机的术语定义、安全技术要求和试验规程。本部分不适用于带旋转式割刀的绿篱修剪机,也不适用于背负式或其他外置动力源驱动的绿篱修剪机。本部分不包括电动绿篱修剪机的电气要求。
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所属分类: 农业 林业 农 林机械与设备 农 林机械与设备 农业 农业机械 工具和设备 园艺设备