Unverified85% confidenceDecision RuleTime unknown
认证优先级:认准GB 15322.1(家用可燃气体探测器)或针对CO的相关国标,出口产品看UL2034(美标)或EN50291(欧标),无任何认证的产品不建议购买
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified认证优先级:认准GB 18802.1(配电箱SPD国标)或IEC 61643标准,插排类看GB/T或UL 1449认证;只标'防雷'无具体标准和参数的产品不建议购买83% similarUnverified认证资质是首要红线:国内认准GB15322-2019标准,进口认准UL2034(美标)或EN50291(欧标),无任何认证或仅有CE自我声明的杂牌不要买——CO报警器是保命设备,传感器精度不达标等于摆设77% similarUnverified选购必须认准认证资质:国内认证CCC/CMA,出口标准UL2034(美标)或EN50291(欧标)。无任何权威认证的产品不建议购买,CO报警关乎生命安全76% similarUnverified认证是刚需底线:认准EN50291(欧标)、UL2034(美标)或国内GB15322/CCCF消防认证,无任何权威认证的产品不要购买,CO无色无味,误报或漏报直接关系生命安全74% similarUnverified认证优先级:欧标EN716(结构安全)> 国标GB 28007 > 甲醛E0级(≤0.5mg/L)> 油漆需通过EN71-3重金属检测,认证标签需明确标注具体标准号而非仅写'符合国标'72% similar
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