|
防爆标志 |
Ex db ⅡC Gb; Ex eb ⅡC Gb;Ex tb IIIC Db |
|
|
危险区域 |
爆炸性气体环境1区、2区 |
|
|
适用环境 |
户内、户外 |
|
|
Ex-marking |
Ex db ⅡC Gb; Ex eb ⅡC Gb;Ex tb IIIC Db |
|
|
Degree |
of |
Explosive gas atmosphere Zone1,Zone2 |
|
protection |
||
|
Exposed fastener |
Indoor,outdoor |
|
企业特殊行业经营资质信息公示

