GB 00160-35

C52GBZGBZ/T160.352004Methodsfordeterminationoftelluriumanditscompoundsintheairofworkplace20045212004121GBZ/T160.352004GBZ1GBZ2[TelluriumTelluriumoxideBismuthtelluride]2004121GBZ/T160.35200412GBZ1593.1214.3nm3.23.2.10.8μm3.2.240mm3.2.325mm3.2.403L/min3.2.550ml3.2.63.2.73.2.810ml3.2.9214.3nm8mm2003.33.3.1201.42g/ml3.3.2201.18g/ml3.3.3201.67g/ml3.3.4:1:93.3.51.2mol/L10ml100ml3.3.61g/L3.3.710g5g1000ml3.3.80.1000g99.9950ml23ml100ml1.0mg/ml1.0μg/ml3.4GBZ1593.4.12L/min15min3.4.21L/min28h3.4.31L/min28h273.53.5.13.5.25ml1901ml10.0ml3.5.3510.000.0500.100.200.40ml10.0ml0.000.0050.0100.0200.040g/ml214.3nm3g/ml3.5.4g/ml3.63.6.11293PVo=V1273+t101.3VoLVLtPkPa3.6.2210cC=2VoC2.09mg/m310mlcμg/mlVoL3.6.3GBZ1593.73.7.11.010-3μg/ml310-4mg/m3(30L)0.0010.04μg/ml6.83.7.298.596.8102.33.7.34.1214.3nm4.24.2.10.8μm4.2.240mm4.2.325mm4.2.403L/min4.2.550ml4.2.650mm4.2.74.2.810ml4.2.9-4.34.3.1201.42g/ml4.3.2201.18g/ml4.3.3201.67g/ml4.3.4+=1+94.3.50.12mol/L10ml1000ml4.3.64.3.70.1000g99.9950ml23ml100ml1.0mg/ml1.0μg/ml4.4GBZ1594.4.12L/min15min4.4.21L/min28h4.4.31L/min28h27d4.54.5.14.5.23ml190510.0ml4.5.3810.00.501.02.04.06.08.010.0ml10.0ml0.000.050.100.200.400.600.801.00μg/ml214.3nm3μg/ml4.5.4μg/ml4.64.6.114.6.2310cC=3VoC2.09mg/m310mlcμg/mlVoL4.6.3GBZ1594.74.7.10.01μg/ml0.003mg/m3(30L)0.011.0μg/ml6.84.7.298.578964.7.3