Transmission Network Code

By virtue of a decision issued by the President of Energy Regulatory Office on 6th November 2017 the Change Sheet of the TNC has been approved


On 6th November 2017 the President of the Energy Regulatory Office issued a decision approving revisions in Transmission Network Code within the scope of Change Sheet to TNC enclosed as an Appendix I to the decision.

ERO decision nr DRR.WRG.7129.9.2017.AK1 approving Change sheet No 1/2017/025

Change Sheet No 1/2017/025  (comes into force on 8th November 2017)

 

The new TNC (v.25) approved

According to the provisions of the Energy Law act, the Gas Transmission Operator GAZ-SYSTEM S.A. has prepared a draft of the updated Transmission Network Code (TNC). Upon receiving comments and remarks from system users, detailed analysis and following negotiations with the Energy Regulatory Office the Gas Transmission Operator GAZ-SYSTEM S.A. has presented the new TNC draft to the President of Energy Regulatory Office in order to approve.

On 3rd of February 2016, the President of ERO issued Decision DRR-4322-2(18)/2015/2016/AN/MP, by virtue of which he approved the Transmission Network Code and determined the date on which TNC comes into force as of 1st of March 2016 from 6.00 a.m.

 

Download:

  • ERO decision nr DRR.WRG.7129.9.2017.AK  approving changes in TNC v25 within the scope of Change Sheet No 1/2017/025 enclosed as an Appendix I to the decision:

ERO decision nr DRR.WRG.7129.9.2017.AK1 approving Change sheet No 1/2017/025

Change Sheet No 1/2017/025  (comes into force on 8th November 2017)

 

  • TNC version 25 (in force from 1st March 2016):

TNC approved by ERO ver 25 (consolidated text)

TNC approved by ERO ver 25 (text before the Change nr 1/2017/025)

IRi ESP 25 niejednolity z karta zmian EN
TNC approved by ERO ver 25 (text before the Change nr 1/2017/025)

ERO decision nr DRR-4322-2(18)/2015/2016/AN/MP

 

Archival versions of TNC


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