GB 00160-2

C52GBZGBZ/T160.22004Methodsfordeterminationofbariumanditscompoundsintheairofworkplace20045212004121GBZ/T160.2-2004GBZ1GBZ2[BariumBariumoxideBariumhydroxideBariumchloride]2004121GBZ/T160.2-200412GBZ1593455.4nm44.10.8m4.240mm4.325mm4.403L/min010L/min4.525ml4.64.70.45m13mm4.810ml4.9455.4nm1150W0.49L/min1L/min14L/min55.1201.42g/ml5.20.1437g99.99100ml10mlCO2100ml1.0mg/ml100g/ml6GBZ1596.15L/min15min6.21L/min28h6.31L/min28h77.17.210ml5min1ml25.0ml7.350.00.0100.101.010.0ml4ml100ml0.00.0100.101.010.0g/ml3g/ml7.4(g/ml)88.11293PVo=V1273+t101.3VoLVLtPkPa8.2225cC=2VoCmg/m3cg/ml25mlVoL8.3GBZ15999.10.006g/ml0.002mg/m375L0.00610g/ml0.41.09.298.6969.39.410630nm1111.10.8m11.240mm11.325mm11.403L/min010L/min11.510ml11.61212.1201.18g/ml12.2201.83g/ml12.13mol/L205ml1000ml12.20.5g/L12.36mol/L100ml100ml12.40.1437g99.99100ml10mlCO2100ml1.0mg/ml10.0g/ml13GBZ15913.15L/min15min13.21L/min28h13.31L/min28h1414.114.210.0ml2min5.0ml14.360.000.200.400.600.801.00ml5.0ml0.02.04.06.08.010.0μg1ml2.0ml10.0ml630nm3g14.4(g)1515.1115.232mC=3VoCmg/m3mgVoL15.3GBZ1591616.10.1g/ml0.013mg/m375L0.12g/ml3.53.816.21009616.3Ba25g40gCa25gPb216.4