Order No. 142/2011 approving the Regulation of the National Transport of Natural Gas. Country/Territory Portugal Document type Regulation Date 2011 Source FAO, FAOLEX Original source Diário da República, Série I, No. 68, 6 April 2011, pp. 2037-2064. Subject Energy, Mineral resources Keyword Authorization/permit Transport/storage Natural gas Concession Geographical area Europe, Europe and Central Asia, European Union Countries, North Atlantic, North-East Atlantic, Southern Europe Abstract This Order approves the Regulation of the National Transport of Natural Gas. This Regulation, consisting of 7 Chapters and 1 Annex, establishes terms and conditions for transport and underground storage of natural gas. The Annex specifies applicable norms for Gas supply systems, Gas pressure regulating stations for transmission and distribution, Functional requirements and other standards. Full text Portuguese Website www.dre.pt References - Legislation Implements Decree-Law No. 140/2006 establishing the legal regime for transport and underground storage of natural gas. Legislation | Portugal | 2006 Keyword: Authorization/permit, Transport/storage, Natural gas, Concession Source: FAO, FAOLEX Amended by Order No. 235/2012 amending the Regulation of the National Transport of Natural Gas. Legislation | Portugal | 2012 Keyword: Authorization/permit, Transport/storage, Natural gas, Concession Source: FAO, FAOLEX