ʻO UL 11627 kahi kaula hoʻohui no ka ʻōnaehana mālama ikehu i hala i ka hōʻoia huahana UL o ke kūlana ʻAmelika.Hoʻohana nui ʻia ia i nā mea hana hale, e hāʻawi ana i nā huahana kiʻekiʻe palekana a hilinaʻi hoʻi, e hōʻoia ana i ka puka palekana o ka uila a hāʻawi i kahi mana palekana no nā mea uila.Hāʻawi nā lako kūloko kaʻa i nā huahana uea palekana a hilinaʻi hoʻi no nā kahua kaʻa a pau me ka ikaika hōʻailona ʻoihana e hōʻoia i ka hoʻopuka pono ʻana o ka mana kaʻa.ʻO nā panela lā, e kālele ana i ka noiʻi a me ka hoʻomohala ʻana i nā ʻenehana kiʻekiʻe, hana akamai i ka maikaʻi o ka huahana e hoʻokō i ka koi uila ma nā ʻano āpau a hōʻoia i ka hana palekana o ka papahana.