C52GBZGBZ/T160.122004Methodsfordeterminationofmagnesiumanditscompoundsintheairofworkplace20045212004121GBZ/T160.122004GBZ1GBZ2[MagnesiumMagnesiumoxide]2004121GB161951996A1996GBZ/T160.12200412GBZ1593285.2nm-44.10.8m4.240mm4.325mm4.403L/min010L/min4.550ml4.64.710ml4.8-55.1201.42g/ml5.2201.67g/ml5.3201.18g/ml5.4100ml900ml5.50.16mol/L10ml990ml5.66mol/L10ml10ml5.725g/L5.80.1000g()2ml2ml100ml1.0mg/ml10.0g/ml6GBZ1596.15L/min15min6.21L/min28h6.31L/min28h277.17.25ml200°C1ml10ml7.360.01.02.03.04.05.0ml1ml10.0ml0.01.02.03.04.05.0μg/ml285.2nm3(g/ml)7.4(g/ml)88.11293PVo=V1273+t101.3VoLVLtPkPa8.2210cC=2VoC1.66mg/m3cg/ml10mlVoL8.3GBZ15999.10.01g/ml0.0013mg/m3(75L)0.015g/ml9.299999.3