4 January 2018

Inter-laboratory comparison on masses calibration (2019)

Campagne en cours – Inscriptions closes

EIL on masses calibration

The proficiency test concerns the calibration of 7 masses of class E2:

5mg, 50mg, 500mg, 5g, 50g, 500g et 5kg

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 EIL Masses

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

Description and Registration at the EIL Masses

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

thumbnail of Fiche descriptive_EIL masses 2019_v1
Description sheet
thumbnail of Fiche d’inscription_EIL masses 2019_v1
Registration form

For more information about this EIL 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:

Your name (required)

Your email (required)

Your phone number


Inter-Laboratory Test concerned (optional)

Your message

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