How does ISO/IEC 17025 help to enhance laboratory testing? Today's industry research and development greatly depends on accurate measurement. Modern laboratories must make use of top-notch measurement apparatus to be able to achieve that criterion. The laboratory must take an organized approach to the measuring process to get the right measurement result.
The numerous activities that might influence a measurement result are amply illustrated by the process approach to this subject. Mapping the procedures and activities involved in the measurement test should be the first step in any test you want to get accredited for. Then, take a look at the risks to decide which controls need to be implemented.
- Competence management for personnel
- Control of procedures' documentation
- Technically sound records
- Suitable infrastructure and circumstances
- Appropriate, calibrated machinery
- Authenticated references
- Appropriate reagents
- The best test procedure·
- Verified techniques
- Correct collection of samples
Determining Measurement Techniques
The laboratory must choose suitable methodologies and working practices that outline the performance standards and correct care for measuring instruments. Two possibilities exist for such procedures:
- Internal measurement process. If a laboratory has created its measurement procedure, it must validate it first to show that it is appropriate, then show that it is pertinent, and ultimately show that the findings of the measurement are accurate and of high quality. All subsequent steps taken during the measurement process must be clearly defined, the risks must be understood and managed, and reproducibility must be established. The laboratory must demonstrate its capacity to explain and prove measurement accuracy during this method process for it to give a verified performance that fulfils the expectations of the customers.
- A process that conforms to the specifications of a determining standard that is specifically applicable. A technique needs to be assessed, tested, and applied for new clients while adhering to a particular measurement standard. It must include instructions on how to handle equipment for staff as well as performance standards. The process must be repeatable for new clients, cover all components of the equipment, take environmental factors into account, and take volatility into account. Mathematical computations and extra evaluations for potential quality improvement, revaluation, or customer complaints must also be included.
ISO/IEC 17025 Compliance
Accuracy in the measurement results and conformity in the measuring methods are brought about by monitoring the total process and controlling the actions. Laboratories need to hire qualified employees and develop a control system. The intended performance of the procedure to provide an accurate measurement result is ensured by operation complying with procedural ISO/IEC 17025 documents and proper use of the measuring equipment.
The Significance of The Measurement Techniques
Technical records kept by laboratories should show that measurement processes are under control, enabling traceability and unbiased proof of compliance. Adhering to a controlled, proven approach guarantees quality and dependability and reassures regulatory bodies and clients. If variations happen, the lab must look into them and fix the problem, whether it was brought on by faulty machinery, worker inattention, or erroneous direction.
