GBZT 160.5-2004 工作场所空气有毒物质测定镉及其化合物

C52GBZGBZ/T160.52004Methodsfordeterminationofcadmiumanditscompoundsintheairofworkplace20045212004121GBZ/T160.52004GBZ1GBZ2[CadmiumCadmiumoxide]2004121GB/T1601619951995GBZ/T160.5200412GBZ1593422.7nm44.10.8m4.240mm4.325mm4.403L/min010L/min4.550ml4.64.710ml4.855.1201.42g/ml5.2201.18g/ml5.3201.67g/ml5.4100ml900ml5.510ml990ml5.60.1000g25ml100ml1.0mg/ml10.0g/ml6GBZ1596.15L/min15min6.21L/min28h6.31L/min28h277.17.25ml200°C25.0ml7.360.000.250.751.502.002.50ml25.0ml0.000.100.300.600.801.00μg/ml228.8nm3(g/ml)7.4(g/ml)88.11293PVo=V1273+t101.3VoLVLtPkPa8.2225cC=2VoCmg/m325mlcg/mlVoL8.3GBZ15999.10.005g/ml0.002mg/m375L0.0051.0g/ml1.89.298959.3100g/mlAl3+Fe3+Fe2+Pb2+Zn2+Sn2+9.4