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Network Code Interoperability and Data Exchange Rules: Data Exchange Workshop 23 April 2013 ENTSO-E Conference area, Brussels

Dear Sir or Madam,

The European Network of Transmission System Operators for Gas (ENTSOG) has organised a Data Exchange Workshop on the development of a Network Code on Interoperability and Data Exchange Rules for European Gas Transmission Networks in Brussels on Tuesday, April 23rd 2013.

The agenda for the workshop as well as all presented materials and Minutes of Meeting can be found in the Downloads area.

As stated in the framework guidelines issued by ACER on July 27th 2012, the selection of the common data exchange solution shall be based on technical criteria and a cost-benefit assessment (CBA) study. One of the key elements to perform the CBA is the feedback from the market participants on the CBA questionnaire issued by ENTSOG on March 20th 2013 that you can find in the Downloads area.

Replies on the CBA questionnaire were expected by April 12th 2013 on the following e-mail addresses: and
Replies received after April 12th but before April 30th will be taken into account for the final conclusion of the Cost-Benefit Assessment study that will be presented during the conclusion workshop of the network code Interoperability and Data Exchange on May 28th in Brussels.

The full draft Network Code Interoperability and Data Exchange and the corresponding Supporting Document are available in the Downloads area

During the workshop, the first results of the answers of the CBA questionnaire were presented. Stakeholders who are willing to present their views during the workshop were requested to contact and send their presentation ultimately two days before the Workshop.

The event took place at the ENTSO-E Conference Centre (ground floor) in Brussels, full details can be found in the Venue area.

We would like to thank you for your attendance in the event.

Yours sincerely,


V Musazzi P. Panousos
Vittorio Musazzi
ENTSOG General Manager
Panagiotis Panousos
Business Area Manager,
System Operation