ANSI/TIA/EIA 573D000-1998 光纤制备用现场移动式抛光设备的分规范
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【英文标准名称】:SectionalSpecificationforField-PortablePolishingDevicesforPreparationofOpticalFibers
【原文标准名称】:光纤制备用现场移动式抛光设备的分规范
【标准号】:ANSI/TIA/EIA573D000-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:fibreoptics;telecommunications;opticalwaveguides;specification
【摘要】:Theintentofthisprocedureistoprovideadocumentsettingforthengineeringanduserequirementsasnecessaryforpurchaseoffield-portablepolishingdevicesforthepreparationofopticalfibers.
【中国标准分类号】:M91
【国际标准分类号】:33_180_10
【页数】:
【正文语种】:英语
【英文标准名称】:Adhesives-Shorttermmethodformeasuringtheemissionpropertiesoflow-solventorsolvent-freeadhesivesafterapplication-Part4:Determinationofvolatilediisocyanates
【原文标准名称】:粘合剂.使用后低溶剂或无溶剂粘合剂排放特性的快速测量方法.挥发性二异氰酸盐的测定
【标准号】:BSEN13999-4-2007+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【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】:粘着性的;胶粘膜;胶粘剂;分析;使用;环境污染物;粘结剂;测定;排放的测定;二异氰酸盐;排放;排放测量;排放率;排放值;高效液相色谱法;高效液相色谱分析法;实验室试验;污染排放物;特性;抽样方法;敏感物质;短时过程;补偿的;无溶剂的;溶剂;试验室;试验;应用;挥发性的
【英文主题词】:Adhesive;Adhesivefilms;Adhesives;Analysis;Applications;Atmosphericpollutants;Bondingagents;Determination;Determinationofemission;Diisocyanate;Emission;Emissionmeasurement;Emissionrates;Emissionvalues;Highperformanceliquidchromatography;HPLC;Laboratorytesting;Pollutantemissions;Properties;Samplingmethods;Sensitizesubstances;Short-timeprocedure;Solvenated;Solventless;Solvents;Testchamber;Testing;Use;Volatile
【摘要】:ThisEuropeanStandardspecifiesaprocedureforthedeterminationofvolatileisocyanatesintheexhaustairofanemissiontestchamberafterapplicationofalow-solventorsolvent-freeadhesiveasdefinedinEN923.Themethodisbasedonchemosorptionofvolatileisocyanateswith1-(2-methoxyphenyl)piperazine(inthefollowing:1-2MP)impregnatedfilterswithsubsequentdesorptionandliquidchromatographicanalysis.Themethodpermitsmeasurementofawiderangeoforganiccompoundscontainingisocyanatefunctionalgroups(NCO),includingisocyanatemonomers.Fortestingofadhesivesemissionsmainlytoluenediisocyanate(TDI)andmethylenebis(4-phenylisocyanatealsoknownas4,4-diisocyanato-diphenylmethaneorMDI),areofconcern.ThemethodasdescribedinthisEuropeanStandardcanbeusedforotherisocyanatestoo,suchasisophoronediisocyanate(IPDI)and1,6-hexamethylenediisocyanate(HDI)-seeISO16702.Isocyanateoligomersorprepolymersarenotvolatileenoughtobedetectedinemissiontestchambersatroomtemperature.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:14P.;A4
【正文语种】:英语
Product Code:SAE MA2073
Title:Nut, Male, Olive, Flareless, 20000 Kpa, Metric (Cancelled Jan 1988)
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: