Ifarada agbara to dara ti 0 ~ + 3%
IEC61215(2016), IEC61730(2016)
ISO9001: 2015: Eto Iṣakoso Didara
ISO14001: 2015: Eto Iṣakoso Ayika
ISO45001: 2018: Ilera iṣẹ ati awọn eto iṣakoso ailewu