Regl. 6302, art. 405(b)(9)-35.31
EC16NO91.129
Length: 181 wordsOfficial source
Cite as Reglamento Núm. 6302, Art. 405(b)(9)-35.31
6.11 Isokinetic Variation.
6.11.1 Calculation From Raw Data.
Where:
K3=0.003454 mm Hg-m3/ml-0K for metric
units.
=0.002869-in. Hg - ft3/ml - °R for English
units.
6.11.2 Calculation From Intermediate Values.
EC01JN92.108
Where:
K,-4.320 for metric units
-0.09450 for English units.
6.12 Acceptable Results. If 90 percent â 1 â
110 percent, the results are acceptable. If the
particulate results are low in comparison to
the standard, and I is over 110 percent or less
than 90 percent, the Administrator may accept the results. Citation 4 in the bibliography section can be used to make acceptability judgments. If I is judged to be unacceptable, reject the particulate results and
repeat the test.
6.13 Stack Gas Velocity and Volumetric
Flow Rate. Calculate the average stack gas
velocity and volumetric flow rate, If needed,
using data obtained in this method and the
equations in Sections 5.2 and 5.3 of Method 2.
7. Alternative Procedures
7.1 Dry Gas Meter as a Calibration Standard. A dry gas meter may be used as a calibration standard for volume measurements
in place of the wet test meter specified in