IEC60664-1-2007isastandardthatprovidesguidelinesforinsulationcoordinationinlow-voltagesystems.Itspecifiestherequirementsforclearances,creepagedistances,andsolidinsulationtoensuresafeandreliableoperationofelectricalequipment.Thestandardcoversvariousaspectssuchasvoltagewithstand,pollutiondegrees,andmaterialgroups,whichareessentialfordesigningandtestingelectricalinsulationsystems.Itiswidelyusedintheindustrytoensurecompliancewithsafetyandperformancerequirementsforlow-voltageequipment.ThestandardispartoftheIEC60664series,whichcollectivelyaddressesinsulationcoordinationforequipmentwithinlow-voltagesystems.
