寧波優爾檢測技術有限公司

1Scope
1.1Thisstandardcontainsspecificdetailsoftheconductors，oftheinsulation，ofthejacketsandothercoverings，andofthemethodsofsamplepreparation，ofspecimenselectionandconditioning，andofmeasurementandcalculationthatarerequiredinwireandcablestandards.


1.2Therequirementsfortheparticularmaterials，construction，performance，andmarkingofanindividualtypeofwire，cable，orflexiblecordarestatedinthestandardcoveringthefinishedtype.Theyarenotpartofthisreferencestandard.


1.3Ineachcaseinwhichanelementofthisstandarddoesnotapply，thestandardcoveringthefinishedtypesostatesandspecifieswhatdoesapply.






Cover
Transmittal
TableofContents
ULForewordBodyINTRODUCTION
CONDUCTORS
INSULATIONANDJACKETMATERIALS
METHODS
CONDUCTORDIMENSIONSANDRESISTANCE
WIREBRAIDANDSERVINGCOVERAGE
THICKNESSESOFINSULATIONANDJACKET
PHYSICALPROPERTIESTESTSOFINSULATIONANDJACKET
COMPOUNDANALYSIS
CONDUCTORCORROSION
INSULATIONFALL-IN
HEATSHOCK
DEFORMATION
COLDBEND
FLEXIBILITYATLOWTEMPERATURE
IMPACTATABNORMALLYLOWTEMPERATURE
CRUSHINGRESISTANCE
DIELECTRICTESTS
SPARKTEST
INSULATIONRESISTANCE
STABILITYFACTOR
CAPACITANCEANDRELATIVEPERMITTIVITY
MECHANICALWATERABSORPTION
SWELLINGANDBLISTERINGINWATER
FLAMETESTS
SUNLIGHTRESISTANCE
GLASSCONTENT
TIGHTNESSOFINSULATION
LEAKAGE
IMPACTRESISTANCE
ABRASIONOF22AWGTYPEXTWANDCXTWWIREANDCORD
ABRASION
FLEXINGOF22AWGTYPEXTWANDCXTWWIREANDCORD
CRACKINGOFNYLONCOVERINGONCOAXIAL-CABLEMEMBERSOFELEVATORCABLESOROFNYLONJACKETONTYPESTFN，TFFN，ANDSPT-1ANDOFINSULATEDCONDUCTORSINSERVICECORDS
FLEXINGOFTYPESF-1，SF-2，SFF-1，ANDSFF-2FIXTUREWIRES
FLEXINGOFSHIELDEDCORDS
MANDRELTESTOFNYLONJACKETONTYPETHWN-2，THWN，ANDTHHNWIRES
MOISTUREABSORPTIONBYFIBROUSCOVERINGSOTHERTHANTAPE
FALLINGPARTICLESANDDRIPPINGFROMFIBROUS-COVEREDWIREANDCABLE
ARCINGOFTYPEHPNCORD
DURABILITYOFINDELIBLE-INKPRINTING

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