Standard ANSI/CAN/UL/ULC 2271-2023 daabacaadda, codsanaya in lagu tijaabiyo badbaadada batteriga ee Gaadiidka Korontada Iftiinka (LEV), ayaa la daabacay Sebtembar 2023 si loo beddelo heerkii hore ee nooca 2018. Noocan cusub ee heerka wuxuu leeyahay isbeddello qeexitaanno ah , shuruudaha qaab dhismeedka, iyo shuruudaha imtixaanka...
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