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SAE AMS3798/7 Webbing, Low Modulus Aramid, 1-23/32 (44) Wide, 8,700 (38,700) Breaking Strength, Double Plain Weave With

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Product Code:SAE AMS3798/7
Title:Webbing, Low Modulus Aramid, 1-23/32 (44) Wide, 8,700 (38,700) Breaking Strength, Double Plain Weave With Binder
Issuing Committee:Ams P Polymeric Materials Committee
Scope: This specification covers one width and one strength of low-modulus aramid webbing. This product has been used in construction of parachutes, but usage is not limited to such applications. 1-23/32 inches (44 mm) wide low modulus aramid webbing having 8,700 pounds force (38,700 N) breaking strength.
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【英文标准名称】:StandardTestMethodforColorimetricDeterminationofp-tert-ButylcatecholInStyreneMonomerorAMS(alpha-Methylstyrene)bySpectrophotometry
【原文标准名称】:用分光光度法对乙烯基苯或AMS(α-甲基苯乙烯)中对叔丁基邻苯二酚的比色测定用标准试验方法
【标准号】:ASTMD4590-2006
【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】:D16.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:醇;芳族化合物;芳烃;丁基化合物;含量测定;单体;油性涂料;光学;涂料;溶剂;苯乙烯;试验
【英文主题词】:alpha-methylstyrene;AMS;para-tertiarybutylcatechol;PTBC;styrene,inhibitorcontent;styrene,TBCcontent;TBCinstyrene
【摘要】:ThistestmethodissuitablefordeterminingthequantityofTBCinhibitor,bothfortheprotectionagainstpolymerizationwhileintransitandstorage,andforinternalqualitycontrol.1.1Thistestmethodisapplicabletothedeterminationofresidual4-tertiary-butylcatechol(TBC)instyrenemonomerorAMSinthe1to100ppmrange.Anyothercompoundproducingcolorat490nmwhencontactedwithaqueoussodiumhydroxidesolutionwillinterfere.Itmaybecompensatedforbyincludingitinthepreparationofthestandardsolutions,ifitsidentityandconcentrationinthesampleareknown.1.2Indeterminingtheconformanceofthetestresultsusingthismethodtoapplicablespecifications,resultsshallberoundedoffinaccordancewiththerounding-offmethodofPracticeE29.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificstatementsonhazards,seeSection8.
【中国标准分类号】:G16;A26
【国际标准分类号】:71_080_60(ALCOHOLS_ETHERS);17_180_20(COLOURSANDMEASUREMENTOFLIGHT)
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:FixedRadioSystems-Point-to-pointequipment-HighcapacitydigitalradiosystemscarryingSTM-4intwo40MHzchannelsor2xSTM-1ina40MHzchannelwithalternatechannelarrangement(EndorsementoftheEnglishversionEN301669V1.1.1(2000-06)
【原文标准名称】:固定无线电系统.点对多点设备.有相间信道布置的在两个40MHz信道运行STM-4或在一个40MHz信道运行2×STM-1的高容量数字无线电系统
【标准号】:DINEN301669-2000
【标准状态】:作废
【国别】:德国
【发布日期】:2000-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数字信号;无线电工程;规范(验收);数字工程;多路传送;设备;信号传输;传输特性;电气工程;无线电中继系统;通道;频带;多路复用;传输技术;容量;无线电通信系统
【英文主题词】:
【摘要】:
【中国标准分类号】:M36
【国际标准分类号】:33_060_30
【页数】:1P;A4
【正文语种】:德语