Harmonized Wire Coding SystemFlexible Cord Jacketing DesignationsCLASSIFICATION FOR JIS CABLE


Europe PVC cables VDE Approval
 H03VV-F H03VVH2-F H03V2V2-F H03V2V2H2-F H03VVH8-F
 H05VV-F H05VVH2-F H05V2V2-F H05V2V2H2-F H05VVH8-F


America PVC cables UL/cUL Approval
 SPT-1 NISPT-1


 SPT-2 NISPT-2


 SPT-3



 SVT SVTO


 ST STW STO STOO STOOW
 SJT SJTW SJTOW SJTOO SJTOOW
 SRDT DRY




China PVC cables CCC Approval
 227 IEC 52RVV



 227 IEC 53RVV





 Japan PVC cables PSE/JET Approval
 VCTF HVCTF VCTFK HVCTFK
 VFF HVFF VSF HVSF
 VCT HVCT