Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures.
A stochastic model for the failure of turbine disks including quality assurance procedures is established.
They employ well-trained personnel, they use modern equipment and have strict quality assurance procedures.
The paper also describes the basic quality control and quality assurance procedures used.
The mechanical design and construction (including quality assurance) procedures used for the trackers are described in this paper.
The design of quality assurance procedures should be based on analytical quality requirement specifications related to medical needs.
The sensor requirements, specifications and designs are discussed, together with the qualification and quality assurance procedures adopted for their production.
Proper operation and maintenance includes effective performance, adequate funding, adequate operator staffing and training, and adequate laboratory and process controls, including appropriate quality assurance procedures.
Additional details on data processing and quality assurance procedures are given elsewhere [36, 37, 38].
We applied preventative, detective and corrective quality assurance procedures as described elsewhere [15].
Proper quality assurance procedures and precautions were taken to ensure the reliability of the results.
