CHL/557
WTO/TBT
CL Chile
  • 13 - Umwelt, Gesundheitsschutz, Sicherheit
  • 23 - Fluidsysteme und -bauteile
2021-08-06
2021-06-24

Polyethylene union valves for gaseous fuel distribution networks (metric series)

Proyecto de Protocolo de Análisis y/o Ensayos de Válvulas de unión de Polietileno para redes de distribución de Combustibles Gaseosos (Draft analysis and/or test protocol for polyethylene union valves for gaseous fuel distribution networks) (9 pages, in Spanish)

The notified protocol establishes the certification procedure and safety requirements for polyethylene union valves for gaseous fuel distribution networks (metric series), in accordance with the scope and field of application of standard UNE EN 1555-4:2011.