热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ASTM D4216-2006 硬质聚氯乙烯(PVC)和相关PVC和氯化聚氯乙烯(CPVC)建筑产品化合物的标准规范

作者:标准资料网 时间:2024-05-03 05:43:27  浏览:9017   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardSpecificationforRigidPoly(VinylChloride)(PVC)andRelatedPVCandChlorinatedPoly(VinylChloride)(CPVC)BuildingProductsCompounds
【原文标准名称】:硬质聚氯乙烯(PVC)和相关PVC和氯化聚氯乙烯(CPVC)建筑产品化合物的标准规范
【标准号】:ASTMD4216-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D20.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:化合物;建筑材料;塑料;聚氯乙烯
【英文主题词】:buildingproducts;chlorinatedpoly(vinylchloride)(CPVC);poly(vinylchloride)(PVC);recycledplastic;rigidPVC;vinylchlorideblends
【摘要】:1.1ThisspecificationcoversrigidplasticPVCandCPVCExteriorcompoundscomposedofpoly(vinylchloride),chlorinatedpoly(vinylchloride),vinylchloridecopolymersorvinylchlorideblends,andthenecessarycompoundingredientsintendedforuseinmakingbuildingproducts.Thecompoundingingredientsmayconsistoflubricants,stabilizers,nonpoly(vinylchloride)resinmodifiers,colorantsorpigments,orboth,andinorganicfillers.1.2ThisspecificationisintendedtoprovideclassificationofbasecompoundsusedtomanufacturePVCandCPVCexteriorbuildingproducts.Physicalpropertiesmaybedeterminedbyevaluatingcompoundsofanycolor.Note1Twoyearweatheringstudies,withoutspecificrequirementsforcolorchangeandphysicalpropertychange,arerecommendedforallcolorsofnewcompoundsandcompoundsfornewapplicationstoprovidethebasisforagreementbetweenproducerandbuyeronthesuitabilityofthecompoundfortheintendedapplication.1.3Therequirementsinthisspecificationareintendedforqualification,aswellasforqualitycontrolofcompoundsusedtomanufacturebuildingproducts.Theyarenotapplicabletofinishedbuildingproducts.SeeSpecificationsD3679,D4477,D4726,andF964forrequirementsforfinishedproducts.1.4Itmaybenecessary,inspecialcases,toselectspecificcompoundsforunusualapplicationsthatrequireconsiderationofotherpropertiesnotcoveredinthisspecification.1.5Therateofburningtest,TestMethodD635,isusedinthisspecificationonlyasascreeningtestforidentificationofcertainpropertiesofthePVCcompound;thereisnoflammabilitytestorflammabilityrequirementforthecompound.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninbracketsareforinformationonly.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note2TherearenoISOstandardscoveringtheprimarysubjectmatterofthisspecification.1.7Thetextofthisstandardreferencesnotesandfootnotes,whichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthisstandard.1.8RigidPVCrecycleplasticmeetingtherequirementsofthisspecificationmaybeusableinsomeapplications.RefertothespecificrequirementsintheMaterialsandManufactureSectionoftheapplicableproductstandard.
【中国标准分类号】:G32
【国际标准分类号】:83_080_20
【页数】:5P.;A4
【正文语种】:


下载地址: 点击此处下载
【英文标准名称】:Informationtechnology-Notationofformatfordataelementvalues
【原文标准名称】:信息技术.数据元素值格式记法
【标准号】:ISO/IEC14957-1996
【标准状态】:作废
【国别】:国际
【发布日期】:1996-12
【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/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:数据表示;尺寸;编写;记法;信息技术;数据元;定义;数据处理;信息交换
【英文主题词】:Dataelements;Dataprocessing;Datarepresentation;Definitions;Formats;Informationinterchange;Informationtechnology;Notation;Representations
【摘要】:Specifiesthenotationforstatingtheformat,i.e.thecharactertypesusedintherepresentationofdataelements,thelengthoftheserepresentationsandadditionalnotationsrelativetotherepresentationofnumericalfigures.Itdoesnotcovercontrolcharacters.
【中国标准分类号】:L72
【国际标准分类号】:35_040
【页数】:7P;A4
【正文语种】:英语


【英文标准名称】:StandardforArcWeldingEquipment,Part1:WeldingPowerSources
【原文标准名称】:电弧焊接设备标准.第1部分:焊接电源
【标准号】:ANSI/UL60974-1-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Arcwelding;Arc-weldingequipment;Auxiliarycircuits;Circuits;Contactsafetydevices;Controlcircuits;Definition;Definitions;Electriccontactprotection;Electricmains;Electricpowersystems;Electricwelding;Electricalengineering;Electricalprotectionequipment;Electricalsafety;Electronicpowersupplies;Environmentalcondition;Heating;Leakagepaths;Limits(mathematics);Lowvoltage;Marking;Occupationalsafety;Operatinginstructions;Plasmaarccutting;Plasmacutting;Protectionagainstelectricshocks;Ratings;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Specification(approval);Temperature;Testing;Testingconditions;Thermalprotection;Thermalprotectors;Welding;Weldingcurrent;Weldingengineering;Weldingequipment;Weldingpowersupply;Workplacesafety
【摘要】:Thefollowingitemsaresubjecttocomment:1.)Revisiontotherequirementsforenginepoweredrotatingweldingpowersources.2.)Revisiontoaddtheword"terminal"tothenationaldifferenceforwireconnectors.
【中国标准分类号】:J64
【国际标准分类号】:25_160_30
【页数】:
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1