UL 746C November 30-2023 Polymeric Materials - Use in Electrical Equipment Evaluations 聚合材料. 电气设备评估用.pdf

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UL746C

STANDARDFORSAFETY

PolymericMaterials-UseinElectrical

EquipmentEvaluations

NOVEMBER30,2023•UL746C1r1

ULStandardforSafetyforPolymericMaterials-UseinElectr比alEquipmentEvaluat阳ns,UL746C

SeventhEdition.DatedFebruary5.2018

SUMMARYOFTOPICS

”’isrevision。fANSl/Uι746CdatedN。vember30,2023Includesthefoll。wingchanges:

Additi。nofRequirementsforClarificationofAdhesivesForSpecializedAppl/cationsand

InclusionofEquationtoCalculateη，ermalEnduranceProfileLines:39.1.40.1.40.2.40.3.

41.1.1.41.2.1.41.2.2.41.2.3.41.3.41.3.1.41.3.2.69.1.2.69.1.3.6且1.4.69.1.5.69.2.1.69.2.2.

69.2.3.69.3.1.Table69.1.69.3.2.Table69.2.69.3.3.69.3.4.69.3.5.69.4.1.69.4.2.69.5.1.69.5.2.

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TextthathasbeenchangedinanymannerorimpactedbyULSEselectronicpublishingsystemismarked

withaverticallineinthemargin.

TherevisedrequirementsaresubstantiallyinaccordancewithProposal（的onthissubjectdated

September8,2023.

Allrightsreserved.Nopa同ofthispublicationmaybereproduced,storedinaretrievalsystem,or

transmittedinanyformbyanymeans,electronic,mechanicalphotocopyi吨，recording,orotherwise

withoutpriorpermissionofULSEInc.（υLSE).

ULSEprovidesthisStandard”asis”withoutwarrantyofanykind.eitherexpressedorimplied,including

butnotlimitedto.theimpliedwarrantiesofmerchantabilityorfitnessfo『anypurpose.

InnoeventwillULSEbeliableforanyspecial,incidental,consequential,indirectorsimilardamages,

includinglossofpro自ts,lostsavings,lossofdata.oranyotherdamagesarisingoutoftheuseoforthe

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