Gb: matakin kariya na na'ura
T6: Ƙungiyar zafin jiki shine T6, kuma matsakaicin zafin jiki na kayan aiki shine ƙasa da 85 ℃.
C: Class IIC kayayyakin, m zuwa Class IIA, IIB, IIC gas ko tururi yanayi
2: Kayan aiki na Class II, ana amfani da su a cikin sauran abubuwan fashewar gas ban da ma'adinan kwal
E: Matakan kariya na taimako suna ƙara aminci "e"
d: Babban matakan kariya sune nau'in "d" mai hana wuta
Misali: Kayan lantarki don yanayin fashewar gas
MarstTsaro Equipment (Tianjin) Co., Ltd, Rita, bradia@chinawelken.com, 86-17827611689
Lokacin aikawa: Fabrairu-17-2023