[KongchangAI]
Unverified85% confidenceSolutionTime unknown

检测环境标准化比设备更重要:按GB/T18883应关闭门窗12小时后测量(GB50325为1小时),温度对甲醛释放影响巨大(每升高约8℃释放量翻倍),因此需在同一密闭条件、相近温度下多次测量对比才有意义

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