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TB/T 1602-1985 机车锅炉用水质稳定剂乙二胺四甲叉磷酸钠

作者:标准资料网 时间:2024-05-16 05:23:43  浏览:9902   来源:标准资料网
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基本信息
标准名称:机车锅炉用水质稳定剂乙二胺四甲叉磷酸钠
中标分类: 化工 >> 化学助剂、表面活性剂、催化剂、水处理剂 >> 化学助剂
发布日期:
实施日期:2001-12-01
首发日期:
作废日期:
出版日期:
页数:2页
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所属分类: 化工 化学助剂 表面活性剂 催化剂 水处理剂 化学助剂
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【英文标准名称】:Methodfortheassessmentofthedegreeofpigmentorcarbonblackdispersioninpolyolefinpipes,fittingsandcompounds;Amendment1
【原文标准名称】:聚烯烃管、配件和复合物中颜料或炭黑分散程度的评估方法.修改件1
【标准号】:ISO18553AMD1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-08-01
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:分散;评定;配件;方法;模制材料(成型部件);粒度;颜料含量;颜料;管道配件;塑料管;聚烯烃;悬浮液(化学的);测试
【英文主题词】:Dispersion;Evaluations;Fittings;Methods;Mouldings(shapedsection);Particlesize;Pigmentcontent;Pigments;Pipefittings;Plasticpipes;Polyolefins;Suspensions(chemical);Testing
【摘要】:ThisstandardisMethodfortheassessmentofthedegreeofpigmentorcarbonblackdispersioninpolyolefinpipes,fittingsandcompounds;Amendment1
【中国标准分类号】:G33
【国际标准分类号】:23_040_20;23_040_45
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Energyperformanceofbuildings-Calculationofenergyuseforspaceheatingandcooling
【原文标准名称】:建筑物能量特性.空间加热和冷却用能量的计算
【标准号】:ISO13790-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC163
【标准类型】:()
【标准水平】:()
【中文主题词】:空调;建筑物;计算公式;元部件;建筑;冷却;冷却负载;计算准则;数据;定义;家用设施;能量;能量消耗;能量需求;能量性能;热学;热平衡;耗热量;热力工程;热损失;热能;加热设备;加热装置;热水集中供暖;内部温度;数学计算;计算方法;对流式供暖系统;表面温度;温度;测试;结构热工性能;温度致适;建筑物热工设计;热环境系统;隔热;热性能;热防护;转换系数;有校性;温水
【英文主题词】:Airconditioning;Buildings;Calculationformula;Components;Construction;Cooling;Coolingloads;Criteriaforcalculations;Data;Definitions;Domesticfacilities;Energy;Energyconsumption;Energydemands;Energyperformance;Heat;Heatbalance;Heatconsumption;Heatengineering;Heatloss;Heatingenergy;Heatingequipment;Heatinginstallation;Hot-watercentralheating;Internaltemperature;Mathematicalcalculations;Methodsofcalculation;Space-heatingsystems;Surfacetemperatures;Temperature;Testing;Thermalbehaviourofstructures;Thermalcomfort;Thermaldesignofbuildings;Thermalenvironmentsystems;Thermalinsulation;Thermalproperties;Thermalprotection;Transfercoefficient;Validation;Warmwater
【摘要】:ThisInternationalStandardgivescalculationmethodsforassessmentoftheannualenergyuseforspaceheatingandcoolingofaresidentialoranon-residentialbuilding,orapartofit,referredtoas"thebuilding".Thismethodincludesthecalculationof:a)theheattransferbytransmissionandventilationofthebuildingzonewhenheatedorcooledtoconstantinternaltemperature;b)thecontributionofinternalandsolarheatgainstothebuildingheatbalance;c)theannualenergyneedsforheatingandcooling,tomaintainthespecifiedset-pointtemperaturesinthebuilding-latentheatnotincluded;d)theannualenergyuseforheatingandcoolingofthebuilding,usinginputfromtherelevantsystemstandardsreferredtointhisInternationalStandardandspecifiedinAnnexA.Thebuildingcanhaveseveralzoneswithdifferentset-pointtemperatures,andcanhaveintermittentheatingandcooling.Thecalculationintervaliseitheronemonthoronehour.Forresidentialbuildings,thecalculationcanalsobeperformedonthebasisoftheheatingand/orcoolingseason.ThisInternationalStandardalsogivesanalternativesimplehourlymethod,usinghourlyuserschedules(suchastemperatureset-points,ventilationmodesoroperationschedulesofmovablesolarshading).Proceduresaregivenfortheuseofmoredetailedsimulationmethodstoensurecompatibilityandconsistencybetweentheapplicationandresultsofthedifferenttypesofmethod.ThisInternationalStandardprovides,forinstance,commonrulesfortheboundaryconditionsandphysicalinputdata,irrespectiveofthecalculationapproachchosen.SpecialattentionhasbeengiventothesuitabilityofthisInternationalStandardforusewithinthecontextofnationalorregionalbuildingregulations.Thisincludesthecalculationofanenergyperformanceratingofabuilding,onthebasisofstandardizedconditions,foranenergyperformancecertificate.Theresultcanhavelegalimplications,inparticularwhenitisusedtojudgecompliancewithminimumenergyperformancelevels,whichcan,forinstance,berequiredtoobtainabuildingpermit.Forsuchapplications,itisimportantthatthecalculationproceduresbeunambiguous,repeatableandverifiable.Aspecialsituationisthecalculationoftheenergyperformanceinthecaseofoldexistingbuildings,ifgatheringthefullrequiredinputwouldbetoolabour-intensiveforthepurpose,relativetothecost-effectivenessofgatheringtheinput.Inthiscase,itisimportantthatthecalculationproceduresprovidetherightbalancebetweenaccuracyanddatacollectioncosts.Toaccommodatetheapplicationfortheseandothersituations,thisInternationalStandardoffersdifferentchoices.Itisuptonationalbodieswhetherornottochooseaspecificoptionformandatoryuse,e.g.dependingontheregioninthecountry,thetypeofbuildinganditsuse,andonthepurposeoftheassessment.AnnexHprovidessomeinformationontheaccuracyofthemethod.ThisInternationalStandardhasbeendevelopedforbuildingsthatare,orareassumedtobe,heatedand/orcooledforthethermalcomfortofpeople,butcanbeusedforothertypesofbuildingorothertypesofuse(e.g.industrial,agricultural,swimmingpool),aslongasappropriateinputdataarechosenandtheimpactofspecialphysicalconditionsontheaccuracyistakenintoconsideration.NOTE1Forinstance,itcanbeusedwhenaspecialmodelisneededbutismissing.Dependingonthepurposeofthecalculation,itmaybedecidednationallytoprovidespecificcalculationrulesforspacesthataredominatedbyprocessheat(e.g.indoorswimmingpool,computer/serverroomorkitcheninarestaurant).
【中国标准分类号】:P31
【国际标准分类号】:91_120_10
【页数】:162P;A4
【正文语种】:英语



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