The aim of the Law is to ensure that the measurements made at the level of Member States increase confidence in the results of testing and calibration and pave the way for mutual international recognition.
The objective of this guide is to identify the requirements and procedures related to the authorization of the verification bodies of measuring Instruments subject to metrological control.
This guide aims to regulate the supervision and metrological supervision exercised on the measurements in respect of the exploitation, installation, use, maintenance, repair and / or in respect of their use or performance in order to verify that they are used properly and in accordance with the laws and regulations in this regard.
The aim of this mechanism is to determine the procedures for metrological control of reference materials registered in national authorities of GSO member states .