2. Calibration and/or verification
Calibration and/or verification will always be a source of confusion, as each uses the same methods. Scale users regularly ask these questions:
what's the difference between calibration and verification?
do you need to calibrate and/or check a scale?
These simple questions cannot be answered by reading the reference manuals in section 1. It's up to the user to decide what's best suited to his or her needs.
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Extract from ISO 9001 – Chapter 7.6 – "Control of monitoring and measuring devices".
"The organization shall determine the monitoring and measurement activities to be undertaken and the monitoring and measurement equipment required to demonstrate product conformity...
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Calibration and/or verification
Weighing uncertainties
Bibliography
Standards and norms
International Organization for Standardization (ISO)
- Quality management systems – Requirements - ISO 9001 - 2015
- Prescriptions générales concernant la compétence des laboratoires d'étalonnage et d'essai. - ISO/IEC 17025 - 2005
- Measurement management systems – Requirements for measuring processes...
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Organizations – Associations – Federations
Agence nationale de sécurité du médicament et des produits de santé (ANSM) :
BIPM :
OIML :
Regulations
Decision of December 29, 2015 on good manufacturing practices (BO N° 2015/12 bis).
Order of March 14, 2000 on good laboratory practice (JO of March 23, 2000).
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