GB/T 18883-2022规定室内甲醛限值为0.08mg/m3。浓度0.03-0.05mg/m3适合母婴人群,0.05-0.08mg/m3为达标区间,0.08-0.15mg/m3为轻度超标需关注,0.15-0.30mg/m3中度超标建议治理,0.30mg/m3以上重度超标应尽快治理。
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