【英文标准名称】:Petroleumproducts-Determinationofpourpoint
【原文标准名称】:石油.倾点的测定
【标准号】:ISO3016-1994
【标准状态】:现行
【国别】:国际
【发布日期】:1994-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC28
【标准类型】:()
【标准水平】:()
【中文主题词】:石油产品;试验;原油;固化;低温试验;凝固点;倾点
【英文主题词】:Automotivefuels;Congealingpoint;Crudeoils;Definitions;Fueloil;Fuels;Low-temperaturetesting;Measurement;Mineraloils;Oils;Petroleumproducts;Pourpoint;Solidification;Testequipment;Testing
【摘要】:Cancelsandreplacesthefirstedition(1974).Givesamethodforthedeterminationofthepourpointofpetroleumproducts.Alsodescribesaseparateproceduresuitableforthedeterminationofthelowerpourpointoffueloils,heavylubricantbasestock,andproductscontainingresidualfuelcomponents.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforAbsorptionCoefficientofEthylenePolymerMaterialPigmentedwithCarbonBlack
【原文标准名称】:用炭黑着色的乙烯聚合材料吸收系数的试验方法
【标准号】:ASTMD3349-2006
【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】:D09.18
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:炭黑;乙烯;颜料;塑料;试验
【英文主题词】:absorptioncoefficient;carbonblack;ethylenepolymer
【摘要】:Theabsorptioncoefficientofpolyolefinpolymerpigmentedwithcarbonblackisusefultojudgethedegreeanduniformityofdispersionofthepigment,andtheadequacyofthequantitativelevelofpigmentaddition.Thesefactorsareusedtopredicttheperformanceofthepolymermaterialinresponsetoprolongedexposuretoultravioletlightasevidencedbyminimalchangesinspecificproperties.Note18212;ThistestmethodwasdevelopedtoevaluateethylenepolymermaterialspigmentedwithsmallparticlesizecarbonblackssuitableforUVprotection.Itisnotknownhowaccurateandreproduciblethetestwouldbewithlargerparticlesizeblacks.1.1Thistestmethodmeasurestheamountoflighttransmittedthroughafilmofcarbonblackpigmentedethylenepolymer.1.2Aftercalculationoftheamountoflightandfilmthickness,anabsorptioncoefficientiscalculated.1.3Whenevertwosetsofvaluesarepresented,indifferentunits,thevaluesinthefirstsetarethestandard,whilethoseinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:5P.;A4
【正文语种】: