【英文标准名称】:Ventilationandairconditioning-Part7:Ventilationsystemsinlaboratories
【原文标准名称】:通风和空气调节.第7部分:实验室通风系统
【标准号】:DIN1946-7-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-07
【实施或试行日期】:2009-07-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:通气;空气;换气次数;空气传导;空气流动;进气;空气质量;换气;空气体积流量;空调设备;空调系统;定义;设计;通风柜橱;工业;内部的空气;实验室;实验室设备;实验室装备;噪声;计划;设备;空气污染;房屋;学校;规范(验收);供给的空气;大学;通风规则;废气;废气处理装置
【英文主题词】:Aeration;Air;Airchanges;Airconduction;Airflow;Airinlet;Airquality;Airrenewal;Airvolumeflows;Air-conditioningequipment;Air-conditioningsystems;Definitions;Design;Fumecupboards;Industries;Inneratmosphere;Laboratories;Laboratoryequipment;Laboratoryfurniture;Noise;Planning;Plant;Pollutionoftheair;Rooms;Schools;Specification(approval);Supplyair;Universities;Ventilationrules;Wasteair;Wasteairinstallation
【摘要】:Thisstandardappliestotheplanningandconstructionofventilationandairconditioningdevices(hereinafterreferredtoasHVACs)forlaboratoriesintheindustries,universitiesandinstitutes.ItalsoappliestoHVACsinscientificclassroomsinschoolsinsofarastheseareequippedwithanHVAC.Thisstandarddoesnotstipulate,however,whenlaboratoriesorscientificclassroomsinschoolsshallbeequippedwithanACP.Forthispurposesuperiorbodiesofrulesandregulationsapplythatshallbetakenintoaccount.ThisstandardonlyspecifiesthetasksofandrequirementsforHVACsystems.Thisstandardnotonlyappliestolaboratoriesinanarrowersense,butalsotolaboratory-ralatedroomsinwhichworkwithhazardoussubstancesisperformed.
【中国标准分类号】:P48
【国际标准分类号】:91_140_30
【页数】:16P.;A4
【正文语种】:英语


【英文标准名称】:Plastics-Homopolymerandcopolymerresinsofvinylchloride-Designationsystemandbasisforspecifications
【原文标准名称】:塑料.氯乙烯的均聚物和共聚物树脂.标示体系和基础规范
【标准号】:BSENISO1060-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:氯乙烯;名称与符号;基础;共聚物;代码表示;命名体制;均聚物;塑料;高聚物;规范;数据块
【英文主题词】:Basis;Codedrepresentation;Copolymers;Datablocks;Designationsystems;Designations;Homopolymers;Plastics;Polymers;Specification;Specifications;Vinylchloride
【摘要】:1ThispartofISO1060establishesasystemofdesignationforvinylchloridethermoplasticresins,whichmaybeusedasthebasisforspecifications.2Thetypesofvinylchlorideplasticsaredifferentiatedfromeachotherbyaclassificationsystembasedonappropriatelevelsofthedesignatoryproperties:a)reducedviscosityb)apparentdensityc)retentionona63μmmeshsieved)plasticizerabsorptionatroomtemperature(forgeneral-purposeresinsandfillerresinsonly)e)theviscosityandthetypeofrheologicalbehaviourofastandardpaste(forpasteresinsonly)andoninformationaboutbasicpolymerparameters,polymerizationprocessesandintendedapplications.3ThispartofISO1060isapplicabletoresinsinpowderformwhichconsistofhomopolymersofthemonomervinylchlorideandcopolymers,terpolymers,etc.,ofvinylchloridewithoneormoreothermonomers,butwherevinylchlorideisthemainconstituent.Theresinsmaycontainsmallamountsofnon-polymerizedsubstances(e.g.emulsifyingorsuspendingagents,catalystresidues,etc.)andothersubstancesaddedduringthecourseofpolymerization.4Itisnotintendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperformance.ThispartofISO1060doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinpart2ofthisInternationalStandard,ifsuitable.5Inordertospecifyaresinforaparticularapplicationortoensurereproducibleprocessing,additionalrequirementsmaybegivenindatablock5(seeclause3,introductoryparagraph).
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:16P;A4
【正文语种】:英语