【英文标准名称】:StandardTestMethodforRubberProperty-PuseyandJonesIndentation
【原文标准名称】:普西和琼斯橡胶压缩的标准试验方法
【标准号】:ASTMD531-2000(2010)
【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】:D11.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:hardness;indentationhardness;relativehardness;plastometer;Indentation;Plastisolsandorganosols;Pusey&Jonesplastometer
【摘要】:ThePuseyandJonesindentationvalueisthedepthofindentation,expressedinhundredthsofamillimetre,ofaball3.175mm(0.1250in.)indiameterunderanexpressedforceof9.8N(2.2lbf).Thisvaluemaybeusedtocomparetheindentationresistanceofrubberandrubber-likematerials.TheindentationvalueobtainedshouldnotbeconfusedwithhardnessasmeasuredbyTestMethodD1415,sinceinthelattertesttherubberimmediatelyadjacenttotheindentorisprecompressed.1.1Thistestmethodcoversthedeterminationoftheindentationofrubberorrubber-likematerialsbymeansofthePuseyandJonestypeofplastometer.Thisapparatusisusedtomeasurethedepthofindentationofanindentor,underfixedforceintothesurfaceofaspecimen.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:4P.;A4
【正文语种】:英语