deviation calculated from these replicates should be recorded on control charts and action taken when the precision is out of control [7].
MEASUREMENT:
12. Weigh each filter, including field blanks. Record the post-sampling weight, (mg). Record anything remarkable about a filter (e.g., overload, leakage, wet, torn, etc.)
deviation calculated from these replicates should be recorded on control charts and action taken when the precision is out of control [7].MEASUREMENT:12. Weigh each filter, including field blanks. Record the post-sampling weight, (mg). Record anything remarkable about a filter (e.g., overload, leakage, wet, torn, etc.)
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