Standard Number: HJ 1263-2022(HJ1263-2022)
Chinese:环境空气 总悬浮颗粒物的测定 重量法
English:Measurement of Total Suspended Particulate Matter (TSP) in Ambient Air Weight Method
Effective Date:2023-01-15
Standard Applicability:This standard specifies the determination of total suspended particulate matter in ambient air weight method. This standard applies to the use of high-flow or medium-flow sampler for the manual determination of total suspended particulate matter concentration in ambient air, and also applies to the manual determination of total suspended particulate matter concentration in the air of the monitoring point of unorganized emissions. The detection limit is 7 μg/m3 when the sampling volume is 1512 m3 using a high-flow sampler and a 1 in 10,000 balance. The detection limit is 7 μg/m3 when the sampling volume is 144 m3 using a medium-flow sampler and a 1 in 100,000 balance.
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