[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

医用防护口罩需同时满足GB19083标准(过滤+血液穿透+表面抗湿),普通KN95工业口罩无此认证,医疗接触场景应选医用防护级

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85%
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Long-term
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get_claim(id=412364)