ASTM D1321-2004 石油蜡针入度的标准测试方法

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【英文标准名称】:StandardTestMethodforNeedlePenetrationofPetroleumWaxes
【原文标准名称】:石油蜡针入度的标准测试方法
【标准号】:ASTMD1321-2004
【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】:D02.10.0A
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:渗透性试验;针;包装;石蜡;纸;柔性材料;试验;石油产品;润滑剂;包装件
【英文主题词】:hardness;needlepenetration;petroleumwax
【摘要】:Petroleumwaxesdifferinhardness.Needlepenetrationisameasurementofhardness.Hardnessmayhaveasignificanteffectuponotherphysicalproperties.1.1Thistestmethodcoverstheempiricalestimationoftheconsistencyofwaxesderivedfrompetroleumbymeasurementoftheextentofpenetrationofastandardneedle.Thistestmethodisapplicabletowaxeshavingapenetrationofnotgreaterthan250.Note18212;Thistestmethodissimilartotheneedlemethodfordeterminingthepenetrationofbituminousmaterial,TestMethodD5.ConemethodsapplicabletogreasesandtopetrolatumaredescribedinTestMethodsD217andTestMethodD937,respectively.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E42
【国际标准分类号】:75_140
【页数】:4P.;A4
【正文语种】: