Termostatos mecánicos para aparatos que utilizan gas como combustible.
MECHANICAL THERMOSTATS FOR GAS-BURNING APPLIANCES.
THERMOSTATS MÉCANIQUES ÉQUIPANT LES APPAREILS D'UTILISATION DES COMBUSTIBLES GAZEUX.
Buy on AENOR
27.060.20 / Gas fuel burners
CTN 60 - Gaseous fuels and gas and installations apparatus
EN 257:1992/A1:1996 (Identical)
It is cancelled by: UNE-EN 257:2010
