O lenei faʻasologa o afi afi e ogatasi ma tulaga faʻale-malo GB3836.1-2010 "O le ea paʻu Vaega 1: Manaoga lautele mo meafaigaluega" ma le GB3836.2-2010 "O le ea faʻalavelave Vaega 2: Aiaiga mo meafaigaluega puipuia e pa puipui afi "d" ". I le taimi lava e tasi, o le mamanu o lona fausaga afi ma faʻamaufaʻailoga e faʻatatau i le IEC60079-1 "Faʻatulagaina ma le suʻega o pa puipui afi mo mea eletise" ma le EN50018 "Meafaigaluega eletise mo mea paʻu" d" ". O le afi ua faia i le ituaiga flameproof, ma o le pa-faamaoniga faailoga o Exd I Mb, Exd II A T4 Gb, Exd II B T4 Gb, Exd II C T4 Gb, lea e talafeagai mo meafaigaluega tumau i lalo o le eleele i mines koale ma falegaosi ma le Vasega II A, Vasega II B, Vasega II C, ma vaega vevela T1 ~ T4 o loʻo i ai faʻafefiloi kasa.
E tusa ai ma le tulaga IEC, ma e mafai ona auina atu i fafo i atunuu ma eria o loʻo faʻatinoina tulaga IEC, faʻapea foʻi ma faʻaoga i masini faʻaulufale mai.
Mai le mamanu o oloa i le tuʻuina atu o oloa, mulimuli i le ISO9001 faiga faʻamaonia lelei, faʻamaonia le tausisia o tulaga lelei.