GB 00160-32

C52GBZGBZ/T160.322004Methodsfordeterminationofoxidesintheairofworkplace20045212004121GBZ/T160.322004GBZ1GBZ2[OzoneHydrogenperoxide]2004121GB/T160241995WS/T13219991995GBZ/T160.32200412GBZ15933.14--2-560nm3.23.2.13.2.203L/min3.2.310ml3.2.43.2.53.33.3.1201.18g/ml3.3.26mm80mm3.3.313.6g5.8g1000ml3.3.40.06g50ml24h3.3.50.16g24ml100ml3.3.62.8ml36381000ml0.10mg/ml35.0μg/ml20.0ml250ml20.0ml0.050mol/L12.7g30g1000ml15ml1mol/L15min20ml0.5mol/L15min0.100mol/L1ml10g/L11.5V1V2=120.0V1mlV2ml1.51ml0.050mol/Lmg3.4GBZ15921ml10.0ml2L/min15min3.53.5.110.0ml3.5.235.0ml3.5.360.000.100.200.401.002.00ml5.0ml0.00.501.002.005.0010.0μg0.5ml0.5ml3020min560nm3μg3.5.4(μg)3.63.6.12293PVo=V2273+t101.3VoLVLtPkPa3.6.23,2mC=×2.463VoCmg/m3mμg2.46VoL3.73.7.10.06μg/ml0.02mg/m330L0.062μg/ml3.23.7.2903.7.350ml0.050.07g3.7.430±13.7.52.46=1.54×48/3048301.543.7.6144.1410nm4.24.2.14.2.203L/min4.2.310ml4.2.44.34.3.1201.84g/ml4.3.2201.18g/ml4.3.3100ml900ml4.3.450ml10ml10g991ml50mg4.3.520ml400ml1000ml1ml1mg4.3.610ml150ml2.5ml250ml20ml1mol/L0.2mol/L100μg/ml4.4GBZ159110.0ml1L/min12h4.54.5.110.0ml4.5.234.5.360.000.501.002.003.004.00ml4.0ml0.2ml0.050.0100.0200.0300.0400.0μg10ml410nm3μg4.5.4μg4.64.6.124.6.24mC=4VoCmg/m3mμgVoL4.6.3GBZ1594.74.7.11.2μg/ml0.8mg/m315L1.240μg/ml4.14.7.21004.7.34.7.44.7.53mg/m3