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物质名称 最高允许浓度检测标准 甲醛 0 .0 8m g/ m3GB/ T 1612 7 氡 10 0 Bq/ m3(新建房 )2 0 0 Bq/ m3(已建房 )GB/ T 1614 6GB/ T 1614 6 二氧化碳 0 .10 % ( 2 0 0 0 m g/ m3) GB/ T170 94可吸入颗粒物 0 .15 m g/ m3GB/ T170 95 细菌总数 4 0 0 0 CFU/ m2 GB/ T170 9
Substance name Maximum allowable concentration Test standard Formaldehyde 0 .0 8m g / m3GB / T 1612 7 Radon 10 0 Bq / m3 (new building) 2 0 0 Bq / m3 (already built) GB / T 1614 6GB / T 1614 6 Carbon dioxide 0 .10% (2000 mg / m3) GB / T170 94 Respirable particulate matter 0 .15 mg / m3 GB / T170 95 Total number of bacteria 4 0 0 0 CFU / m2 GB / T170 9