The lab employees in HCH shall determine the monitoring and measurement to be undertaken and the monitoring and measuring devices needed to provide evidence of conformity of product to determined requirements. We establish processes to ensure that monitoring and measurement can be carried out and are carried out in a manner that is consistent with the monitoring and measurement requirements.



The results of the calibrations need to be recorded. If the measuring device appears to be out of calibration, then it is necessary to look at the results of the measurements that were previously taken with this device.