4 January 2018

Comparaison inter-laboratoires sur l’étalonnage de masses (2020)

PT closed

PT on masses calibration

This proficiency testing is about the calibration of 8 masses (OIML class E2):

1mg, 10mg, 100mg, 1g, 10g, 100g, 1kg et 10kg

Calibration by comparison

The preferred calibration method is the reference method. It consists in the comparison of the mass to be calibrated with a calibration mass of equivalent nominal value, using a comparator or scale. The number of replicates and calibration cycles is left to the laboratory's discretion considering that the routine procedure must be used.

It is not mandatory to calibrate all the masses provided for this proficiency testing.

A detailed protocol will be provided to each participant at the beginning of the campaign.

Organization of the PT in calibration of Masses

Each laboratory must calibrate the masses within one week, according to its availability, previously communicated to the PT coordinator. All the masses will circulate successively in the participating laboratories.

Description and Subscription at the PT

Download the description and registration forms for this interlaboratory comparison below:

thumbnail of Fiche descriptive_masses_2020_v1
Description sheet
thumbnail of 1ere page_Fiche inscription_EIL masses 2020_v1
Registration form

For more information about this PT or if you have any special needs, please do not hesitate to contact us:

  • By email to: eil@ct2m.fr
  • By phone at +33 (0) +33(0)
  • Via the form below:

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