Control of measurements

Articles
Title	Author	Hits
How can I cut the costs of my internal and external calibrations?	CFM	2581
I have been offered a verification that costs less than a Cofrac calibration. What should I do?	CFM	2356
Must I always call on an accredited laboratory in order to receive a document with the right logo?	CFM	2262
Numerous service providers propose calibration services. How can I be sure that my service provider delivers traceability that is acceptable to my customers and the authorities?	CFM	2128
What are the different types of service providers?	CFM	5433
One of my service providers is offering me an ISO 9001 calibration certificate, but I cannot find them on the EA site. Is this legal?	CFM	2584
What should I do if the calibration uncertainty of my measurement standard is greater than ¼ of the MPE of the measuring instrument that I want to verify?	CFM	3524
How should I use the calibration uncertainty of my temperature sensor with continuously monitoring my stove?	CFM	2760
At which frequency should I calibrate by pH metre?	CFM	2567
I use several temperature sensors with a single readout. Should I calibrate just the sensor or the sensor and the measurement chain?	CFM	2256

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