BS EN 257:2022 Mechanical thermostats for gas-burning appliances (+A1:2023) (Incorporating corrigendum July 2025)
Publication Year
2022
Document Status
Current
Abstract
Safety, design, construction, and performance requirements and testing mechanical thermostats for use with gas appliances.
Document History
31 January 2024 - Implementation of CEN amendment A1:2023 31 July - Implementation of CEN correction notice 24 January 2024. DOW corrected.
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
