GBZT 160.9-2004 工作场所空气有毒物质测定铜及其化合物

C52GBZGBZ/T160.92004Methodsfordeterminationofcopperanditscompoundsintheairofworkplace20045212004121GBZ/T160.92004GBZ1GBZ2[CopperCopperoxide]2004121GB1153189A1989GBZ/T160.9200412GBZ1593324.7nm44.10.8m4.240mm4.3,25mm4.403L/min010L/min4.550ml4.64.710ml4.855.1201.67g/ml5.2201.42g/ml5.3100ml900ml5.40.16mol/L10ml990ml5.50.1000g()100ml1.0mg/ml10.0g/ml6GBZ1596.15L/min15min6.21L/min28h6.31L/min28h277.17.25ml200°C10.0ml7.3610.01.02.03.04.05.0ml5ml10.0ml0.01.02.03.04.05.0μg/ml324.7nm3(g/ml)7.4(g/ml)88.11293PVo=V1273+t101.3VoLVLtPkPa8.2210cC=2VoCmg/m3cg/ml10mlVoL8.3GBZ15999.10.01g/ml0.001mg/m3(75L)0.015g/ml1.29.296.498.799.29.3Cu22.0g/ml1000gCo2Fe3Zn2Mg2Cd2