[KongchangAI]
Partially Verified65% confidenceFactTime unknown

执行中国GB2626标准,过滤效率≥95%,防护颗粒物(含PM2.5及粉尘),不具备防病毒/医用防护认证,不属于医用口罩

3
Sources
65%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/603184
API
curl https://kongchang.com/api/v1/knowledge/claims/603184
MCP
get_claim(id=603184)