NF T51-220-1976 塑料制品.聚合物和共聚物的水分散物.白点温度和薄膜成形最低温度的测定
作者:标准资料网 时间:2024-05-11 05:04:28 浏览:9952
来源:标准资料网
【英文标准名称】:Plastics.Aqueousdispersionsofpolymersandcopolymers.Determinationofwhitepointtemperatureandminimumfilm-formingtemperature.
【原文标准名称】:塑料制品.聚合物和共聚物的水分散物.白点温度和薄膜成形最低温度的测定
【标准号】:NFT51-220-1976
【标准状态】:作废
【国别】:法国
【发布日期】:1976-08-01
【实施或试行日期】:1976-08-10
【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】:试验;均聚物;测定;成膜能力;成膜温度;水分散体;共聚物;塑料;测量;温度测量;白点温度;温度
【英文主题词】:Aqueousdispersions;Copolymers;Films(statesofmatter);Measurement;Plastics;Polymers;Temperature;Testing;Tests
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:4P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforCashmereCoarse-HairContentinCashmere
【原文标准名称】:开士米毛线中粗毛节含量的标准试验方法
【标准号】:ASTMD2816-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:动物纤维;开士米;含量测定;试验;纺织纤维;纺织材料
【英文主题词】:animalfibers(exceptwool);content
【摘要】:Thistestmethodmaybeusedfordeterminingcompliancewithaspecificationformaximumcashmerecoarse-haircontentandisrequiredtobeusedfordeterminingcompliancewithSpecificationD2817.5.1.1IncaseofadisputearisingfromdifferencesinreportedtestresultswhenusingTestMethodD2816foracceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudent’t-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinthelightoftheknownbias.Whentheproductbeingtestedhasacashmerecoarse-haircontentthatdepartssignificantlyeitherwayfromthespecifiedamount,thesequentialtestproceduredescribedhereinwillresultinasubstantialreductioninthenumberofobservationsrequiredforadecisionatthestatedlevelofconfidence.Ontheotherhand,whentheproductbeingtestedhasacashmerecoarse-haircontentthatapproachesthespecifiedamount,thesequentialprocedureensuresthatthenecessaryincreasednumberofobservationsshallbemadetosecureacorrectdecisionatthestatedlevelofconfidence.1.1Thistestmethodcoversasequentialprocedurefordeterminingwhetherornotthecashmerecoarse-haircontentofasampleexceedsaspecifiedvalue.Note1Forthemaximumallowablecashmerecoarse-haircontentincashmere,refertoSpecificationD2817.Note2Forthequantitativeanalysisofcashmerehairandblendsofcashmerehairandotherfibers,refertoTestMethodsD629.1.2Thistestmethodisapplicableonlytocashmerehairintheformofroving,yarn,orfabric,andtothecashmerehaircontentofblendswithotherfibers,wheretheexpectedcashmerecoarse-haircontentisnotmorethanfivemasspercent(seeFootnoteCof).Forgreaterexpectedmasspercentagesofcashmerecoarse-hair,seeTestMethodsD629.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W22
【国际标准分类号】:59_060_10
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:StandardSpecificationforMineralLubricatingOilUsedinSteamorGasTurbines
【原文标准名称】:汽轮机或燃气轮机用矿物润滑油的标准规范
【标准号】:ASTMD4304-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:汽轮机;燃气轮机;涡轮机;工艺;石油产品;润滑剂
【英文主题词】:gasturbines;steamturbines;turbines;petroleumproducts;lubricants;processes
【摘要】:
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:
【正文语种】:英语
