Artigo 25.º — Normas, standards, códigos e especificações técnicas aplicáveis (lista não exaustiva)

API 5L - Specification for line pipe;

API SPEC 6D - Specification for valves;

API STD 1104 - Welding of pipelines and related facilities;

ASME B1.20.1 - Pipe Threads, General Purpose (Inch);

ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24, Metric/Inch Standard;

ASME B16.9 - Factory-Made Wrought Buttwelding Fittings;

DIN 3386 - Gas filters having a maximum working pressure of less or equal to 5 bar - Requirements and testing;

NP EN ISO 3183 - Petroleum and natural gas industries - Steel pipe for pipeline transportation systems;

NP EN 334 - Gas pressure regulators for inlet pressure up to 10 MPa (100 bar);

NP EN 10204 - Produtos metálicos - Tipos de documentos de inspecção;

NP EN 13501-1 - Fire classification of construction products and building elements - Part 1:

Classification using data from reaction to fire tests.

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