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ACER – Agency for the Cooperation of Energy Regulators
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AFECOR – European Control Manufacturers Association
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CEN – European Committee for Standardization
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Clean Hydrogen Partnership
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Cogen Europe
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EASEE-gas
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EGIG
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Energy Community
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ENTSOG
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ETSI
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EURAMET – European Association of National Metrology Institutes
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European Biogas Association
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European Commission
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European Heat Pump Association
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European Heating Industry
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European Parliament
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Farecogaz
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Gas Infrastructure Europe
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Hydrogen Europe
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International Gas Union
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International Group of Liquefied Natural Gas Importers
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International Organization for Standardization
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International Organization of Legal Metrology
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IOGP
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Methane Guiding Principles
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PE100+ Association
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SEA-LNG
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Society of International Gas Tanker and Terminal Operators
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The European Plastic Pipe and Fittings Association
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UNECE
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WELMEC