DIN EN 257:2024-02 Mechanical thermostats for gas-burning appliances; German version EN 257:2022 / Note: DIN EN 257 (2010-11) remains valid alongside this standard until 2025-10-31.*Applies in conjunction with DIN EN 13611 (2022-01).
This standard specifies requirements for mechanical thermostat devices used in gas appliances. It covers aspects such as design, construction, testing methods, and performance criteria to ensure the safety and reliability of these thermostats when operating under various conditions. The document aims to harmonize standards across European countries for consistent quality assurance.
*** Please note: This description may not be accurate, please refer to the official documentation.
DIN EN 257:2024-02 history
2024DIN EN 257:2024-10 Mechanical thermostats for gas-burning appliances (includes Amendment :2023)
2024DIN EN 257:2024-02 Mechanical thermostats for gas-burning appliances; German version EN 257:2022 / Note: DIN EN 257 (2010-11) remains valid alongside this standard until 2025-10-31.*Applies in conjunction with DIN EN 13611 (2022-01).
2024DIN EN 257:2024 Mechanical thermostats for gas-burning appliances
2020DIN EN 257:2020-06 Mechanical thermostats for gas-burning appliances; German and English version prEN 257:2020 / Note: Date of issue 2020-05-08*Intended as replacement for DIN EN 257 (2010-11).
2020DIN EN 257:2020 Mechanical thermostats for gas-burning appliances; German and English version prEN 257:2020
2010DIN EN 257:2010-11 Mechanical thermostats for gas-burning appliances; German version EN 257:2010 / Note: To be replaced by DIN EN 257 (2020-06).
2010DIN EN 257:2010 Mechanical thermostats for gas-burning appliances; German version EN 257:2010