MID compliance


The European directive 2004/22/EC (MID) is in force since 30 october 2006 and induces major changes.
It applies to the placing on the market of custody transfer liquids and gases metering systems in the 27 EU member states plus Iceland, Liechtenstein, Norway and Switzerland.
The requirements provide a high level of reliability and safety to the users.

For Liquids other than water metering, the responsibility resides with the manufacturer. The manufacturer issues the EC declaration of conformity.
MECI has signed partnerships with other parts suppliers, to be able to propose compliant solutions.


For Gas metering, the responsibility is separated between manufacturers of gas meters and manufacturers of volume conversion devices.

Non-domestic applications are out of the scope of MID. Each member state defines the boundary between light and heavy industrial applications, to let them fall under MID or national requirements.

MECI is competent to give you advice and to propose best solution to reduce cost and approval time, for new systems or installation revamping.

EC Type certificates :
CDV15-3 

Evaluation certificates
CDN12-1, CDN12-2, CDN12-7, DIR12 
In this way MECI guarantees the conformity of relevant characteristics with applicable OIML recommendations, harmonized standards and WELMEC guides.


Quality assurance
Module D : CDV15-3 production process

Module H1 : full quality assurance and design examination of Liquid metering systems : in progress.