[KongchangAI]
Partially Verified65% confidenceCautionTime unknown

存在爆炸性环境(加油站、化工、燃气行业)必须选具备Ex ib IIC T4或更高防爆等级、且有国家CNEX/CQST防爆合格证的仪器,无防爆认证的民用检测仪进入爆炸性区域本身即为点火源

3
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65%
Confidence
Long-term
Relevance
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