Underwriters Laboratories has officially published the 20th edition of UL 62,The new edition introduces stricter test requirements for weather resistance, oil resistance, crush resistance, and high-temperature durability of EV charging cables, and specifies insulation material selection criteria for 800V and above high-voltage charging cables. Global major cable manufacturers have 18 months to complete product upgrades and certification renewals, which is expected to drive a new round of production line upgrades and technological advancements.