Standard ANSI / CAN / UL / ULC 2271-2023 edition, da ake ji wa baturi aminci gwajin for Light Electric Vehicle (LEV), an buga a watan Satumba 2023 don maye gurbin tsohon misali na 2018 version. Wannan sabon siga na daidaitattun yana da canje-canje a cikin ma'anar , tsarin buƙatun, da buƙatun gwaji...
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