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EN 257
2 current listing(s) — 0 EU harmonised, 2 UK designated.
Current listings
| Edition | List | Title | Presumption from | Withdrawal / cessation | |
|---|---|---|---|---|---|
| EN 257:2022 | UK UK Gas Appliances (designated) | Mechanical thermostats for gas-burning appliances | 06/09/2024 | 08/04/2025 | source |
| EN 257:2022+A1:2023 | UK UK Gas Appliances (designated) | Mechanical thermostats for gas-burning appliances | 08/04/2025 | source |
No recorded change events yet for this standard.