Ka hoʻomanawanui mana maikaʻi o 0~+3%
IEC61215(2016), IEC61730(2016)
ISO9001: 2015: Pūnaehana hoʻokele maikaʻi
ISO14001:2015: Pūnaehana Hoʻokele Kaiapuni
ISO45001: 2018: Nā ʻōnaehana hoʻokele olakino a palekana