Transparency requirements

Here you will find detailed information on our transmission network and services published in accordance with the legal requirements particularly Chapter 3 of Annex I of Regulation (EC) No 715/2009.

CMP chapter Description
3.1.2 a) A detailed and comprehensive description of the different services and their charges.
Forward flow
Reverse flow
3.1.2 b) u.c) 1. Different transportation contracts and other significant documents.
3.1.2 c) Network code / standard conditions.
3.1.2 c) 2. Specification of relevant gas quality parameters. 1) or 2)
3.1.2 c) 3. Pressure requirements. 1) or 2)
3.1.2 c) 4. Procedure in the event of an interruption of interruptible capacity.
3.1.2 d) Harmonized procedures applied when using the transmission system, including the definition of key terms.
3.1.2 e) Provisions on capacity allocation, congestion management and anti-hoarding and reutilization procedures.
3.1.2 f) Rules applicable for capacity trade on the secondary market vis-à-vis the transmission system operator.
3.1.2 g) Rules on balancing and methodology for the calculation of imbalance charges.
3.1.2 h) Flexibility and tolerance levels included in transportation and with additional charges.
3.1.2 i) Detailed description of the gas system of TSO and its relevant points of interconnection / names of the operators of the interconnected systems or facilities.
3.1.2 j) Rules applicable for connection to the system.
3.1.2 k) Information on emergency mechanisms.
3.1.2 l) Procedures agreed at interconnection points (if relevant) relating to interoperability of the network, agreed procedures on nomination and matching procedures and other agreed procedures that set out provisions in relation to gas flow allocations and balancing.
3.1.2 m) Description of the methodology and process used to calculate the technical capacity.
3.3.(4), (5) Capacities, nominations and renominations, actual physical flows, gross calorific values.
3.3. (1) f) Planned and actual interruptionst.
3.3. (1) g) Planned and unscheduled interruptions.
3.4 (1) u. (2) Information on secondary trading.
3.4 (3) Balancing services.
3.4 (4) Further flexibility service of TSO.
3.4 (5) Amount of gas in the transmission system and the forecast.
3.4 (6) User-friendly instruments for calculating tariffs.
Forward flow
Reverse flow



  • BBL Company
  • P.O. Box 225
  • 9700 AE Groningen
  • The Netherlands
  • Concourslaan 17

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