GB 00160-13

C52GBZGBZ/T160.132004Methodsfordeterminationofmanganeseanditscompoundsintheairofworkplace20045212004121GBZ/T160.132004GBZ1GBZ2[ManganeseManganesedioxide]2004121GB/T160181995GB/T1601719951995GBZ/T160.13200412GBZ1593279.5nm-44.10.8m4.240mm4.325mm4.403L/min010L/min4.550ml4.64.710ml4.8-55.1201.42g/ml5.2201.18g/ml5.3201.67g/ml5.4100ml900ml5.50.12mol/L1ml99ml5.60.2748gMnSO4H2O280°C1h100ml1.0mg/ml10.0g/ml6GBZ1596.15L/min15min6.21L/min28h6.31L/min28h77.17.25ml200°C10.0ml7.360.000.200.501.002.003.00ml10.0ml0.00.200.501.02.03.0μg/ml279.5nm-3(g/ml)7.4(g/ml)88.11293PVo=V1273+t101.3VoLVLtPkPa8.2210cC=2VoC1.58mg/m3cg/ml10mlVoL8.3GBZ15999.10.026g/ml0.004mg/m3(75L)0.033g/ml2.59.299.49.3100Al3+Ca2+Cd2+Cr6+Cu2+Pb2+Zn2+100Fe3+Fe2+Mo6+Si4+9.4-10530nm1111.10.8m11.240mm11.325mm11.403L/min010L/min11.550ml11.625ml11.71212.1201.42g/ml12.2201.67g/ml12.3251.68g/ml12.4100ml900ml12.52.3mol/L16ml100ml12.612.70.2748gMnSO4H2O280°C1h100ml1.0mg/ml30.0g/ml13GBZ15913.15L/min15min13.21L/min28h13.31L/min28h1414.114.25ml200°C25.0ml10.0ml14.370.000.100.200.400.600.801.00ml10.0ml0.03.06.012.018.024.030.0μg0.2g20min530nm3(g)14.4(g)1515.1115.232.5mC=3VoC1.58mg/m3mgVoL15.3GBZ1591616.10.3g/ml0.1mg/m3(75L)0.33.0g/ml1.36.716.297.595.316.32h16.416.5