CHL/594
WTO/TBT
CL Chile
  • 75 - Erdöl u. zugehörige Technologien
2022-07-30
2022-06-09

Low- and medium-pressure valves for fuel gases, for a nominal pressure not exceeding 20 bar

Proyecto de Protocolo de Análisis y/o Ensayos de Seguridad de Llaves de baja y media presión para gases combustibles, para presiones nominales menores o iguales a 20 bar (Draft safety analysis and/or test protocol for low- and medium-pressure valves for fuel gases, for a nominal pressure not exceeding 20 bar) (10 pages, in Spanish)

The notified Protocol establishes the certification procedure for low- and medium-pressure valves for fuel gases, for a nominal pressure not exceeding 20 bar, in accordance with the scope and field of application of standard UNE-EN 331:2016.

It does not apply to: 

  • Polyethylene union valves (Clause 4.2.12.7 of standard UNE EN 331:2016)