ASTM D229-2009b 电绝缘用硬质薄板及板材的标准试验方法

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【英文标准名称】:StandardTestMethodsforRigidSheetandPlateMaterialsUsedforElectricalInsulation
【原文标准名称】:电绝缘用硬质薄板及板材的标准试验方法
【标准号】:ASTMD229-2009b
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D09.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acbreakdownvoltage;arcresistance;ashcontent;bondstrength;compressivestrength;dissipationfactor;elasticmodulus;flameresistance;flexuralstrength;hardrubber;impactresistance;insulationresistance;permittivity;printedwiri
【摘要】:Thistestmethodprovidesusefulengineeringinformationforevaluatingthemechanicalbehaviorofrigidelectricalinsulationatelevatedtemperature.Whentheproperexposureandtesttemperaturesarechosen,dependingonthematerialandend-useoperatingtemperature,usethetestmethodasonemeansofindicatingrelativethermaldegradationofrigidinsulatingmaterials.1.1Thesetestmethodscoverproceduresfortestingrigidelectricalinsulationnormallymanufacturedinflatsheetorplateform.Theyaregenerallyusedasterminalboards,spacers,voltagebarriers,andcircuitboards.Note18212;FortestsapplyingtovulcanizedfibrereferenceneedstobemadetoTestMethodsD619.Note28212;ThisstandardresemblesIEC60893-2,SpecificationforRigidIndustrialLaminatedSheetsBasedOnThermosettingResinsforElectricalPurpose,MethodsofTests.1.2Thetestmethodsappearinthefollowingsections:Test
Sections
ASTMTestMethod
Acetoneextractablematter
83to84
D494
Arcresistance
47
D495
Ash
56to60
...
Bondingstrength
49to54
...
Burningrateandflameresistance
61to75
...
Compressivestrength
25
D695
Conditioning
4
D6054
Dissipationfactor
34to40
D669
Dielectricstrength
28to33
D149
Expansion(linearthermal)
76
D696
Flexuralproperties
12to24
D790
Hardness(Rockwell)
55
D785