NF T51-512-2003 塑料制品.不饱和聚酯树脂.室温条件下胶凝时间的测量
时间:2024-05-08 18:28:44 来源: 标准资料网 作者：标准资料网 阅读：9948
【英文标准名称】:Plastics-Unsaturatedpolyesterresins-Measurementofgeltimeatambienttemperature.
【原文标准名称】:塑料制品.不饱和聚酯树脂.室温条件下胶凝时间的测量
【标准号】:NFT51-512-2003
【标准状态】:现行
【国别】:法国
【发布日期】:2003-04-01
【实施或试行日期】:2003-04-05
【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】:有机化合物;试验;不饱和的;聚酯树脂;胶凝时间;时间测量;塑料;胶凝;聚酯;涂料;规程;材料试验;定义;测量仪器
【英文主题词】:Definition;Definitions;Gelation;Gellingtime;Materialstesting;Measuringinstruments;Organiccompounds;Paints;Plastics;Polyesterresins;Polyesters;Procedures;Testing;Tests;Timemeasurement;Unsaturated
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:17P;A4
【正文语种】:其他
【英文标准名称】:Electricironsforhouseholdorsimilaruse-Methodsformeasuringperformance
【原文标准名称】:家用和类似用途的电熨斗.性能测量的方法
【标准号】:BSEN60311-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-02-15
【实施或试行日期】:1998-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y63
【国际标准分类号】:97_060
【页数】:44P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforSpecifyingtheGeometriesofObservationandMeasurementtoCharacterizetheAppearanceofMaterials
【原文标准名称】:材料外观特性的观察和测量的几何规定用规程
【标准号】:ASTME1767-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E12.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:材料;颜色;观察;分光光度法;形状;照明;实施规程;光泽度;光度测量法;分辨;涂料;光学测量
【英文主题词】:appearance;color;colorimetry;geometry;gloss;goniochromatism;goniophotometry;gonioradiometry;goniospectrometry;goniospectrophotometry;multianglespectrometry;multianglespectrophotometry;photometry;reflectancefactor;spectrometry;spectrophot
【摘要】:Thispracticeisfortheuseofmanufacturersandusersofequipmentforvisualappraisalormeasurementofappearance,thosewritingstandardsrelatedtosuchequipment,andotherswhowishtospecifypreciselyconditionsofviewingormeasuringattributesofappearance.Theuseofthispracticemakessuchspecificationsconciseandunambiguous.Thefunctionalnotationfacilitatesdirectcomparisonsofthegeometricspecificationsofviewingsituationsandmeasuringinstruments.1.1Thispracticedescribesthegeometryofilluminatingandviewingspecimensandthecorrespondinggeometryofopticalmeasurementstocharacterizetheappearanceofmaterials.Itestablishesterms,symbols,acoordinatesystem,andfunctionalnotationtodescribethegeometricorientationofaspecimen,thegeometryoftheillumination(oropticalirradiation)ofaspecimen,andthegeometryofcollectionoffluxreflectedortransmittedbythespecimen,byameasurementstandard,orbytheopensamplingaperture.1.2OpticalmeasurementstocharacterizetheappearanceofretroreflectivematerialsareofsuchaspecialnaturethattheyaretreatedinotherASTMstandardsandareexcludedfromthescopeofthispractice.1.3Themeasurementoftransmittedorreflectedlightfromareaslessthan0.5mmindiametermaybeaffectedbyopticalcoherence,someasurementsonsuchsmallareasareexcludedfromconsiderationinthispractice,althoughthebasicconceptsdescribedinthispracticehavebeenadoptedinthatfieldofmeasurement.1.4Thespecificationofamethodofmeasuringthereflectingortransmittingpropertiesofspecimens,forthepurposeofcharacterizingappearance,isincompletewithoutafulldescriptionofthespectralnatureofthesystem,butspectralconditionsarenotwithinthescopeofthispractice.TheuseoffunctionalnotationtospecifyspectralconditionsisdescribedinISO5/1.
【中国标准分类号】:N04
【国际标准分类号】:17_180_30
【页数】:7P.;A4
【正文语种】: