SAE AMS3797/7 Webbing, Nylon, Integral Locking Slots, 1-1/16 (27) Wide, 7,000 (31,138) Breaking Strength
时间:2024-05-02 14:20:18 来源: 标准资料网 作者：标准资料网 阅读：8927
Product Code:SAE AMS3797/7
Title:Webbing, Nylon, Integral Locking Slots, 1-1/16 (27) Wide, 7,000 (31,138) Breaking Strength
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers one width and one strength of integral locking slot nylon webbing.
- 上一篇：SAE AMS3797/6 Webbing, Nylon, Integral Locking Slots, 1-1/16 (27) Wide, 6,000 (26,689) Breaking Strength
- 下一篇：SAE AMS3797/8 Webbing, Nylon, Integral Locking Slots, 1-1/16 (27) Wide, 8,000 (35,586) Breaking Strength
【英文标准名称】:Textiles.Testsforcolourfastness.PartZ08:determinationofsolubilityandsolutionstabilityofreactivedyesinthepresenceofelectrolytes.
【原文标准名称】:织物.色牢度试验.第208部分:电解质存在下易起化学反应的染料溶解稳定性和溶解性的测定
【标准号】:NFG07-042-8-1998
【标准状态】:现行
【国别】:法国
【发布日期】:1998-05-01
【实施或试行日期】:1998-05-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:色牢度试验;染色试验;纺织产品;溶解度试验方法;染料;溶解度;可溶的;色牢度;萃取法;纺织试验;测定;纺织材料;试验;耐力;方法;稳定性;电解质
【英文主题词】:
【摘要】:
【中国标准分类号】:W70
【国际标准分类号】:59_080_01
【页数】:12P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodsforApparentPorosity,LiquidAbsorption,ApparentSpecificGravity,andBulkDensityofRefractoryShapesbyVacuumPressure
【原文标准名称】:用真空压力法测定成型耐火材料表观空隙率、吸水性、表观比重和体密度的标准试验方法
【标准号】:ASTMC830-2000(2006)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:C08.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:apparentporosity;apparentspecificgravity;bulkdensity;hydration;refractoryshapes;vacuumpressure;waterabsorption;Bulkdensity;Density--carbon/graphite;Liquidabsorption;Porosity--apparent;Refractories(general);Specificgravity--refr
【摘要】:Apparentporosity,waterabsorption,apparentspecificgravity,andbulkdensityareprimarypropertiesofrefractoryshapes.Thesepropertiesarewidelyusedintheevaluationandcomparisonofproductqualityandaspartofthecriteriaforselectionanduseofrefractoryproductsinavarietyofindustrialapplications.Thesetestmethodsareusedfordetermininganyorallofthesepropertiesandareparticularlyusefulfortestinghydratableproducts.Thesetestmethodsareprimarystandardmethodsthataresuitableforuseinqualitycontrol,researchanddevelopment,establishingcriteriaforandevaluatingcompliancewithspecifications,andprovidingdatafordesignpurposes.Fundamentalassumptionsinherentinthesetestmethodsare:Thetestspecimensconformtotherequirementsforsize,configuration,andoriginalfaces,Theopenporesofthetestspecimensarefullyimpregnatedwithliquidduringthevacuum-pressuretreatment,andTheblottingofthesaturatedtestspecimensisperformedasspecifiedinaconsistentanduniformmannertoavoidwithdrawingliquidfromthepores.Deviationfromanyoftheseassumptionsadverselyaffectsthetestresults.Inlaboratorystudiesinvolvingcastablespecimen,abiaswasnotedbetweenformed2X2X2x2013;in(50X50X50x2013;mm)andspecimensquarteredfromlarger9X4.5X2.5x2013;in(228X114X64x2013;mm)castspecimens.Additionally,anerrorintheapparentporositydeterminationwasfoundoncastableswheneverthespecimenswereheatedto1500x00B0;F(816x00B0;C)andthenexposedtowaterasasaturationmedia.Theerrorwasattributedtoreactivityofcementwithwaterandsubsequentre-hydrationofcementphases.Thehigherthecementlevelofthecastable,thegreatertheerrornoted.Itwasconcludedthatanerrorinporosityvaluescouldoccurforrefractorymaterialshavingapotentialtoformhydratedspecieswithwater.Testingunderthesameconditionsinkeroseneproducedresultsthatwerebelievedtobemoreaccurate,butthedatasuggestedthatthekerosenemightnothavesaturatedtheopenporesofcastspecimenasreadilyaswater.SupportingdatawerefiledatASTMheadquartersandcanbeobtainedbyrequestingresearchreport1014.Certainprecautionsmustbeexercisedininterpretingandusingresultsfromthesetestmethods.Allfourpropertyvaluesareinterrelatedbyatleasttwoofthethreebasedatavaluesgeneratedduringtesting.Thus,anerrorinanybasedatavaluewillcauseanerrorinatleastthreeofthepropertyvaluesforagiventestspecimen.Certainoftheproperties,thatis,apparentspecificgravityandbulkdensity,arefunctionsofotherfactorssuchasproductcomposition,compositionalvariabilitywithinthesameproduct,imperviousporosity,andtotalporosity.Generalizationsonorcomparisonsofpropertyvaluesshouldbejudiciouslymadebetweenlikeproductstestedbythesetestmethodsorwithfullrecognitionofpotentiallyinherentdifferencesbetweentheproductsbeingcomparedorthetestmethodused.Whenaliquidotherthanwaterisused,suchastypesofkeroseneormineralspirits,specificgravitymustbeknownbyeitherdeterminationormonitoringonacontrolledbasis.Specificgravitywillchangeduetodifferentgradesofliquids,evaporation,orcontaminationwithdirtorforeignmaterial.Thetestshouldnotberuniftheliquidbecomesdirty,foamy,orchangescolor,becauseforeignparticlescanblockporesandpreventimpregnationofthesample.1.1Thesetestmethodscoverthedeterminationofthefollowingpropertiesofrefractoryshapes:1.1.1Apparen......
【中国标准分类号】:Q40
【国际标准分类号】:81_080
【页数】:5P.;A4
【正文语种】:英语