Analytical worksheet
The analytical worksheet is an internal document to be used by the analyst for recording information about the sample, the test procedure, calculations and the results of testing. It is to be complemented by the raw data obtained in the analysis. Purpose The analytical worksheet contains documentary evidence either: To confirm that the sample being examined is in accordance with the requirements. To support an OOS result. Use A separate analytical worksheet should usually be used for each numbered sample or group of samples. Analytical worksheets from different units relating to the same sample should be assembled together. Content The analytical worksheet should provide the following information: The registration number of the sample. Page numbering, including the total number of pages (and including annexes) The date of the test request. The date on which the analysis was started and completed The name and signature of the analyst A description of the sample...