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 elections. Provisional voter census 2023
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Annex II - Responsibility Statement Form 2023
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Annex I - Calendar NGTS Working Group 2023 Election Procedure
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NGTS Working Group 2023 Election Procedure
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2021 Election Voting Record
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The procedures describe in detail the conditions of use and operation of the System. There are two types of procedures:
Guide to Guarantees of Capacity Allocation and PVB Imbalances
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Calculation procedure of the parameters defined in PD-18
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Regasification Plants-Minimum Security Stocks Procedures
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LNG Plants Best Practices Guide
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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.
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Part 2: Orifice plates. UNE-EN ISO 5167-2:2003
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Gas installations pipework supplied at maximum operating pressure (MOP) up to and including 5 bar. Part 2: Terminology. UNE 60670-2
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Natural gas. Correlation between water content and water dew point. UNE-EN ISO 18453:2006
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Gas installations pipework supplied at maximum operating pressure (MOP) up to and including 5 bar. Part 3: Pipework, elements, fittings and their unions. UNE 60670-3
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Gas installations pipework supplied at maximum operating pressure (MOP) up to and including 5 bar. Part 11: Operations on installations pipework in service. UNE 60670-11
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