JIS Z 8808:2013

1 Scope2 Definitions3 Summary of measurement4 Measuring position, hole, and point 4.1 Measuring position 4.2 Measuring hole 4.3 Measuring point5 Measurement of temperature of flue gas 5.1 Measuring point 5.2 Measuring apparatus 5.3 Measuring method6 Measurement of moisture content in flue gas 6.1 Method by moisture absorption tube 6.1.1 Measuring point 6.1.2 Sampling apparatus for moisture content 6.1.3 Measuring method 6.2 Method by calculation7 Measurement of flow velocity and flow rate of flue gas 7.1 Measuring point 7.2 Measuring apparatus 7.3 Measuring method of flow velocity of flue gas 7.3.1 Measuring method of dynamic pressure of flue gas 7.3.2 Measuring method of static pressure of flue gas 7.3.3 Calculation of density of flue gas 7.3.4 Calculation of flow velocity of flue gas 7.4 Calculation of flow rate of flue gas 7.4.1 Calculation of flow rate of wet flue gas 7.4.2 Calculation of flow rate of dry flue gas8 Sampling apparatus for dust 8.1 Kind of sampling apparatus for dust 8.2 Arrangement of the sampling apparatus for dust 8.3 Ordinary-type sampling apparatus 8.3.1 Ordinary-type manual sampling apparatus 8.3.2 Ordinary-type automatic sampling apparatus 8.4 Performance of ordinary-type automatic sampling apparatus and its performance testing method 8.5 Balanced-type sampling apparatus 8.5.1 Balanced-type manual sampling apparatus 8.5.2 Balanced-type automatic sampling apparatus 8.6 Performance and its testing method of balanced-type sampling9 Sampling method for dust 9.1 Measuring points 9.2 Kind of sampling method for dust 9.3 Preparation of dust sampling 9.3.1 Calculation of suction flow rate for isokinetic sampling 9.3.2 Preparation of dust collector 9.4 Sampling of dust 9.5 Measuring method for volume of suction gas10 Calculation of dust concentration 10.1 Dust concentration in dry flue gas at each measuring point 10.2 Average dust concentration in dry flue gas on whole section 10.3 Rounding off of measured values of dust concentration11 Calculation of flow rate of dust12 Record of measured valuesAttached Table 1 Cited standardsAnnex Performance and performance testing method of ordinary-type automatic sampling apparatus and balanced-type sampling apparatus

Standard defines the procedures of measuring dust concentration in flue gas, in a flue, duct, chimney, or the like (referred to as "duct").

2013 [20/08/2013]2000(R2007) [20/02/2007]2000 [20/12/2000]95 [01/03/1995]92 [01/03/1993]86