GB 00160-15

C52GBZGBZ/T160.152004Methodsfordeterminationofmolybdenumanditscompoundsintheairofworkplace20045212004121GBZ/T160.152004GBZ1GBZ2[MolybdenumMolybdenumoxide]2004121GB/T161031995GB/T1708719971995GBZ/T160.15200412GBZ1593470nm44.10.8m4.240mm4.325mm4.403L/min010L/min4.550ml4.64.725ml4.855.1?201.84g/ml5.2201.42g/ml5.3100ml400ml5.4100ml900ml5.5250g/L5.60.4g/L5.750g/L5.830ml50ml5.9100ml1+25ml5.100.2522g(Na2MoO42H2O)100ml1.0mg/ml10.0g/ml6GBZ1596.15L/min15min6.21L/min28h6.31L/min28h277.17.25ml200°C2ml50ml5.0ml7.360.00.51.02.03.05.0ml5.0ml0.05.010.020.030.050.0μg6ml10min470nm3g7.4(g)88.11293PVo=V1273+t101.3VoLVLtPkPa8.2210mC=2VoCmg/m3mgVoL8.3GBZ15999.10.2g/ml0.13mg/m3(75L)0.2~10g/ml1.72.89.296.895.79.31000g100g9.410202.03nm1111.10.8m11.240mm11.325mm11.403L/min010L/min11.550ml11.611.725ml11.8202.03nm1150W0.6L/min1.0L/min1.1L/min1212.1201.42g/ml12.2201.67g/ml12.3201.18g/ml12.4100ml400ml12.550ml1L12.61.5000g50g/L20ml500ml2.0mg/ml1.0mg/ml13GBZ15913.15L/min15min13.21L/min28h13.31L/min28h21414.114.25ml1ml30min120oC0.5ml2ml10ml0.5ml1ml1min25ml14.350.000.250.501.001.50ml25.0ml0.025050010001500μg202.03nm3(g)14.4(g)1515.1115.23mC=3VoCmg/m3mgVoL15.3GBZ1591616.10.17g/ml0.06mg/m375L0.17~60g/ml2.82.916.296.499.716.320016.4