eleven
Calibration of a moisture meter based on the method of near infrared spectroscopy
GOST 8.613-2012
St. 4.5 to 6.0 incl.
(B.1)
PG1
Appendix B
(recommended)
St. 0.50 to 1.00 incl.
St. 6.0 to 12.0 incl.
Note - The introduction of water into a mineral fertilizer and intermediate product can lead to a non-uniform distribution of water
over the volume of the prepared sample.
In such cases, when preparing NG, it is recommended to use a
climate chamber with a set
mode of 30 °C and 70% relative air humidity.
PG2
Up to 1.0 incl.
St. 0.05 to 0.25 incl.
The obtained samples are thoroughly mixed, placed in sealed
containers and kept for
Moisture mass fraction subrange, %
PG2
St. 6.0 to 8.0 incl.
where /?71 is the initial
mass of mineral fertilizer, g
PG1
Do'stlaringiz bilan baham: