基本信息
标准名称: | 合成纤维长丝捻度试验方法 |
英文名称: | Testing method for twist of synthetic filament yarns |
中标分类: |
纺织 >>
化学纤维 >>
化学纤维 |
ICS分类: |
纺织和皮革技术 >>
纺织纤维 >>
人造纤维
|
替代情况: | 替代GB/T 14345-1993;被GB/T 14345-2008代替 |
发布部门: | 中华人民共和国国家质量监督检验检疫总局 |
发布日期: | 2003-04-02 |
实施日期: | 2003-09-01 |
首发日期: | 1993-04-20 |
作废日期: | 2009-03-01 |
主管部门: | 中国纺织工业协会 |
归口单位: | 中国纺织工业协会 |
起草单位: | 中国化纤工业协会化纤产品检测中心 |
出版社: | 中国标准出版社 |
出版日期: | 2004-04-10 |
页数: | 平装16开, 页数:9, 字数:12千字 |
书号: | 155066.1-19658 |
适用范围
本标准规定了合成纤维长丝捻度的试验方法。本标准适用于具有捻度的合成纤维复丝、合股变形丝及股线的试验。
前言
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目录
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引用标准
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所属分类: 纺织 化学纤维 化学纤维 纺织和皮革技术 纺织纤维 人造纤维
【英文标准名称】:Securestorageunits-Classificationandmethodsoftestforresistancetofire-Part1:Datacabinetsanddisketteinserts;EnglishversionofDINEN1047-1:2006
【原文标准名称】:安全存储装置.耐火性能的分类和试验方法.第1部分:数据保险箱和磁盘衬套
【标准号】:DINEN1047-1-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-01
【实施或试行日期】:2006-01-01
【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】:粘合剂;沥青;CE标记;合格证明书;认证(认可);合格;建筑;施工材料;测定;材料试验;改良的;聚合沥青;高聚物;特性;道路建筑;抽样方法;试验;耐力;保险柜;安全存储装置;规范(验收);储藏家具;火焰表面传播;试验方法;试验报告;试样;热稳定性;有价值的
【英文主题词】:Bindingagents;Bitumens;CEmark;CEmarking;Certificatesofconformity;Certification(approval);Conformity;Construction;Constructionmaterials;Determination;Materialstesting;Modified;Polymerbitumen;Polymers;Properties;Roadconstruction;Samplingmethods;Specification;Specification(approval);Testing;Resistance;Safes;Securestorageunits;Storagefurniture;Surfacespreadofflame;Testmethods;Testreports;Testspecimens;Thermalstability;Valuables
【摘要】:ThispartofthisEuropeanStandardspecifiesrequirementsforfireresistingdatacabinetsanddisketteinserts.Twomethodsoftestarespecifiedtodeterminetheabilityoffireresistingdatacabinetstoprotecttemperatureandhumiditysensitivecontentsfromtheeffectsoffire:afireendurancetestandafireshockandimpacttest.Twolevelsoffireseverity(S60andS120)basedupontimeoffireexposure:andthreeprotechonclasses(P,DandDIS)arespecifiedusingthemaximumtemperatureincreasesandhumidityvaluespermittedwithinthestoragespaceofthedatacabinet.Disketteinserts(BI60P/DISandDI120P/DIS)areinstalledindatacabinetsofprotectionclassS60PorS120P.respectively,andsubjectedtoafireendurancetest(see5.1.2).Requirementsarealsospecifiedfortestspecimens,thetechnicaldocumentationforthetestspecimen,correlationofthetestspecimenwiththetechnicaldocumentation,preparationfortypetestingandtestprocedures.Aschemetoclassifythefireresistingdatacabinetsanddisketteinsertsfromthetestresultsisalsogiven(seeTable1).Cabinetshavingthesamedesign,protectionandconstructionfeatures(typeandthicknessofconstructionandprotectivematerials,rebategeometry,locking,etc.)willonlygivethesamefireprotectionclassificationasthatofatestspecimeniftheyareofsimilarinternaldimensions.Themaximumdifferenceininternaldimensions(height,widthanddepthofthestoragespace,measuredfromwalltowall)towhichthetestclassificationcouldapplyis+15%.Cabinetshavinginternaldimensionswhichdifferbymorethanthisamountfromthatofthetestedspecimenshouldbesubmittedtoanextratest.Thewall,ceilinganddoorthicknessesshouldnotbebelowthespecifiedminimumlimitofthetype-testedthicknessbymorethan3%.DisketteinsertsshouldonlybeinstalledindatacabinetshavingthesamedesignastheseriesofprotectionclassS60PandS120P,respectively,inwhichtheinserthasbeentestedinaccordancewith5.1.2.Whereseveralinsertsareinstalled,theyshouldbebuiltinonebesidetheotheroroneabovetheotherfrombottomtotop,respectively.Thevolumeandtotalheightoftheinstalledinsertsshouldnotexceed50%ofthetotalinternalvolumeor50%oftheinternalheight,respectively,ofthedatacabinetsintowhichtheyareinstalled.Thedimensionsoftheinsertcanbeadaptedbyincreasingthewidthanddepthtothecorrespondingdimensionsofthedatacabinets.Areductionofthesedimensionsaswellasachangeoftheheightisonlyadmittedwithinthespecifiedtolerance.Thetemperatureincreasesduringtype-testsondatacabinetsanddisketteinsertswillbeconsideredindecidingthepermitteddisketteinsertinstallations.Forapermittedinstallation,thetemperatureincreaseoftheintendeddatacabinet(ATaK)shouldnotexceedthetemperatureincreaseofthetesteddatacabinet(ATbK)inwhichthedisketteinserthasbeentype-testedbymorethanthedifferencebetweenthemaximumvalueforthedisketteinsert(ATiK)andthemaximumadmissibletemperatureincrease(30K),i.e:ATa-ATb<30K-ATi(SeeexampleinAnnexB).Adescriptionoftheinstallationofthedisketteinsertsshouldbegiveninthetechnicaldocumentationofthemanufacturer.
【中国标准分类号】:L64;C67
【国际标准分类号】:13_310
【页数】:25P.;A4
【正文语种】:英语