The Technical Management Rules of the System articulate the operation of the Gas System, establishing the relationships between the different agents and the corresponding action procedures. They establish the general conditions for the use of the facilities by the users, as well as the main lines for the operation, and include procedures for the management of the System in normal, exceptional and emergency operation scenarios.
These Rules are applicable to the Technical Manager of the System, transporters, distributors, marketers and direct market consumers.
The NGTS and detailed protocols are continuously updated by a working group comprised of representatives of the GTS, CNMC, Ministry, CORES and REE, as well as representatives of the different types of System agents: transmission companies, distributors, shippers and direct market consumers.
The GTS is responsible for forwarding the group’s proposals to the Directorate General for Energy Policy and Mines for processing and, where applicable, approval.
Agent representatives are elected every two years. If you have any questions about the election process, please contact eleccionesgrupoNGTS@enagas.es.
NGTs-WG. Election model_Transmission companies 2023
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NGTS-WG. Provisional census of candidates 2023
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NGTs_WG. Final voter census_2023.pdf
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NGTs-WG elections. Minutes of voter census 2023
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Minutes of constitution of polling station 2023
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The procedures describe in detail the conditions of use and operation of the System. There are two types of procedures:
PA-2. Annex. SLOT allocation methodology for transition period
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PB-6 Procedure for risk level and exchages reductions calculation
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PA-3. Standard slot duration procedure
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PA-5. Tank truck loading Programming and nomination
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SLOT by Regasification Plant detail
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In this section, you can download the regulations and standards for the measurement, quality and odorisation of gas and gas equipment, in accordance with the provisions of PD-01.
Natural gas. Guidelines to traceability in analysis. UNE-EN ISO 14111:1999
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Natural gas. Determination of water by the Karl Fischer method. Part 3: Coulometric procedure. UNE-EN ISO: 10101-3:1998
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Natural gas. Determination of water content at high pressure. UNE-EN ISO 11541:2003
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Gas meters. Rotary displacement gas meters. UNE-EN 12480:2006
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General requirements for the competence of testing and calibration laboratories. UNE-EN ISO/IEC 17025:2005
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