Gases de ensayo. Presiones de ensayo. Categorías de los aparatos.
Test gases - Test pressures - Appliance categories
Gaz d'essais - Pressions d'essais - Catégories d'appareils
Buy on AENOR
See part of the content of the standard
27.060.20 / Gas fuel burners
91.140.40 / Gas supply systems
CTN 60 - Gaseous fuels and gas and installations apparatus
EN 437:2018 (Identical)
It is cancelled by: UNE-EN 437:2022
Cancel: UNE-EN 437:2003+A1:2009
