BS EN 257:2022+A1:2023

Mechanical thermostats for gas-burning appliances.

NORMA vydána dne 24.7.2025

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The information about the standard:

Designation standards: BS EN 257:2022+A1:2023
Publication date standards: 24.7.2025
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: British technical standard
Kategorie: Technické normy BS

Annotation of standard text BS EN 257:2022+A1:2023 :

ISBN: 978 0 539 38140 5 Status: Definitive