Instalaciones receptoras de gas natural. Suministradas en alta presión. Parte 4: líneas de distribución interior.
NATURAL GAS RECEIVING INSTALLATIONS HIGH PRESSURE SUPPLY. PART 4: INSTALLATION PIPES
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91.140.40 / Gas supply systems
CTN 60 - Gaseous fuels and gas and installations apparatus
It is cancelled by: UNE 60620-4:2005
Cancel: UNE 60620-4:1984
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