【正版授权-英语版】 ISO 3808-2:1980/Amd 1:1985 EN Road vehicles - Unscreened high-tension ignition cables - Part 2: Cable classes,types,applicable tests and special requirements - Amendment 1

ISO3808-2:1980/Amd1:1985ENRoadvehicles—Unscreenedhigh-tensionignitioncables—Part2:Cableclasses,types,applicabletestsandspecialrequirementsisaninternationalstandardthatspecifiestherequirementsforunscreenedhigh-tensionignitioncablesusedinroadvehicles.Itdefinesthedifferentcableclasses,types,applicabletestsandspecialrequirementsforeachclass,andprovidesguidelinesfortheirselectionanduse.Thestandardisrevisedandupdatedperiodicallytokeepupwithtechnologicaldevelopmentsandchangesintheindustry.

Thedifferentcableclassesdefinedbythisstandardare:

1.ClassA:Thesecablesaredesignedforlow-powervehicleswithlowtorqueengines,andhaverelativelylowperformancerequirementsintermsofconductivityanddurability.

2.ClassB:Thesecablesaredesignedformedium-powervehicleswithmediumtorqueengines,andhavemoderateperformancerequirements.

3.ClassC:Thesecablesaredesignedforhigh-powervehicleswithhightorqueengines,andhavehighperformancerequirementsintermsofconductivity,durability,andflexibility.

Eachclasshasdifferenttypesofcablesthatmeetthespecificrequirementsofthatclass.Theapplicabletestsforeachclassincludeelectricalperformancetestssuchasconductivitytesting,durabilitytestssuchasbendingandtensiletesting,andspecialrequirementsthatmayvarydependingontheclassandtypeofcable.

Thestandardalsospecifiesspecialrequirementsforcertaintypesofroadvehicles,suchasheavy-dutyvehicles,buses,andemergencyvehicles.Thesespecialrequirementsmayincludeadditionaltestingand/ormaterialsspecificationsthatensurethesafetyandreliabilityoftheignitioncablesinthesevehicles.

ISO3808-2:1980/Amd1:1985ENRoadvehicles—Unscreenedhigh-tensionignitioncables—Part2:Cableclasses,types,applicabletestsandspecialrequirements是针对道路车辆使用的未滤波高压点火电缆的规定，该标准规定了不同电缆类别的要求，提供了各类的选择和使用指导。每一类别的性能要求各有不同，包括电气性能测试如导电性测试、耐用性测试如弯曲和拉伸测试等。特别的，对于一些特定类型的道路车辆，可能还包括其他特