DIN EN 12186:2026-02 - Tienda AENOR

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Fecha edición:	2026-02-01 En Vigor
Idiomas disponibles:	Inglés, Alemán
Resumen:	This document describes the functional requirements relevant for design, materials, construction, testing and operation of gas pressure control stations to assureensure their reliability in terms of safety of the station itself and the downstream system and continuity of service. This document is applicable for gas pressure control stations which are part of gas transmission or distribution systems for hydrogen, and hydrogen rich, and methane rich gases. Additional requirements in the case of gaseous fuels heavier than air and/or toxic or corrosive gases are not covered by this document. This document does not apply to gas pressure control stations in operation prior to the publication of this standard. However, Annex D of this document can be used as guidance for the evaluation of stations in operation prior to the publication of this document, regarding the change of the type of gas, e. g. repurposing for the use with hydrogen. The stations covered by this document have a maximum upstream operating pressure, which does not exceed 100 bar. For higher maximum upstream operating pressures, this standard can be used as a guideline. If the inlet pipework of the station is a service line and the maximum upstream operating pressure does not exceed 16 bar and the design flow rate is equal to 2000 kW based on the gross calorific value or less, EN 12279 applies. This document contains the basic system requirements for gas pressure control stations. Requirements for individual components (valves, regulators, safety devices, pipes, etc.) or installation of the components are contained in the appropriate European Standards. NOTE: For combined control and measuring stations, the additional requirements of EN 1776 can apply. The requirements in this document do not apply to the design and construction of auxiliary facilities such as sampling, calorimetering, odorization systems and density measuring. These facilities are covered by the appropriate European Standards, where existing, or other relevant standards. The requirements of this document are based on good gas engineering practice under conditions normally encountered in the gas industry. Requirements for unusual conditions cannot be specifically provided for, nor are all engineering and construction details prescribed. The objective of this document is to ensure the safe operation of such stations. This does not, however, relieve all concerned of the responsibility for taking the necessary care and applying effective quality and safety management during the design, construction and operation.
Keywords:	Climate\|Commissioning\|Control systems\|Controllers\|Definitions\|Design\|Distribution\|Earthing\|Environment\|Environmental sustainability\|Erection\|Fire\|Fire safety\|Firefighting\|Functionality\|Gas appliances\|Gas distribution\|Gas pressure governor\|Gas pressure governors\|Gas supply\|Gas technology\|Gas transportation\|Gases\|Gas-powered devices\|Installation locations\|Installations\|Leak tests\|Lightning\|Lightning protection\|Locations\|Maintenance\|Marking\|Materials\|Noise control (acoustic)\|Noise (environmental)\|Occupational safety\|Operation\|Personnel\|Planning\|Pressure\|Pressure control\|Pressure regulators\|Pressure tests\|Quality assurance\|Quality management\|Safety devices\|Safety engineering\|Safety requirements\|Special knowledge\|Specification (approval)\|Strength of materials\|Strength tests\|Surveillance (approval)\|Testing\|Tightness\|Training\|Transport\|Workplace safety
ICS:	75.200 - Equipo de transporte de petróleo, de productos petrolíferos y de gas natural, 23.060.40 - Reguladores de presión, 27.075 - Tecnologías del hidrógeno, 27.060.20 - Quemadores de gas
CTN:
Equivalencia Internacional	Idéntica EN 12186:2025
Reemplazo Normas	Reemplaza a DIN EN 12186:2014-12 Reemplaza a DIN EN 12186:2025-02

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