ÖNORM EN 257

Mechanical thermostats for gas-burning appliances

NORM herausgegeben am 1.8.2024

The information about the standard:

Designation standards: ÖNORM EN 257
Publication date standards: 1.8.2024
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM