Ke hoʻokō nei kēia pūʻulu o nā kaʻa ahi ahi i nā kūlana aupuni GB3836.1-2010 "Explosive atmospheres Part 1: Nā koi maʻamau no nā lako" a me GB3836.2-2010 "Explosive atmospheres Mahele 2: Nā lako no nā lako i pale ʻia e nā pā ahi "d" ". I ka manawa like, ʻo ka hoʻolālā ʻana o kāna ʻano ahi a me nā ʻāpana e pili ana i ka IEC60079-1 "Ka hoʻolālā a me ka hoʻāʻo ʻana o nā pā ahi ahi no nā mea uila" a me EN50018 "Nā lako uila no nā lewa pahū "d" ". Hana ʻia ke kaʻa i ʻano flameproof, a ʻo nā hōʻailona pahū ʻo Exd I Mb, Exd II A T4 Gb, Exd II B T4 Gb, Exd II C T4 Gb, i kūpono i nā mea paʻa i lalo o ka lepo i nā mines lanahu a me nā hale hana me ka Class II A, Class II B, Class II C, a me nā hui wela T1 ~ T4 kahi hui kinoea.
Kūlike ia me ka maʻamau IEC, a hiki ke hoʻokuʻu ʻia i nā ʻāina a me nā wahi e hoʻokō nei i ka maʻamau IEC, a i hoʻopili ʻia i nā lako i lawe ʻia mai.
Mai ka hoʻolālā huahana a hiki i ka hāʻawi ʻana i nā huahana, e hahai i ka ʻōnaehana hōʻoia maikaʻi ISO9001, hoʻokō pono i nā kaʻina hana maikaʻi.