UNE 60404-3:2009/2M:2021
Gaseous fuels. Regulation pressure and/or measurement packages with a maximum operating pressure up to 5 bar. Part 3: Packages to built in, attach or place in enclosures with an equivalent nominal volume of flow from 100 m3(n)/h to 250m3(n)/h of natural gas.
Combustibles gaseosos. Conjuntos de regulación de presión con o sin medida, con presión de entrada hasta MOP 5. Parte 3 : Conjuntos para adosar o situar en recintos, con caudal nominal superior equivalente a 100 m3(n)/h y hasta 250 m3(n)/h de gas natural.
| Označení normy: | UNE 60404-3:2009/2M:2021 |
| Počet stran: | 7 |
| Vydáno: | 2021-03-03 |
| Status: | Norma |
UNE 60404-3:2009/2M:2021
This document introduces several modifications to the standard modifying its field of application as follows: This standard applies to regulation and / or measurement assemblies intended to supply gas to receiving facilities under the following conditions: a) That the gas distributed belongs to the 2nd or 3rd families of those defined in UNE EN 437. b) That the effective inlet pressure is between 1 bar and 5 bar. This part of the standard is applicable to regulation sets with or without measure to attach or place in enclosures