STN EN 257
| Name: | STN EN 257 |
| Validity: | Withdrawn |
| Number of pages: | 44 |
| Language: |
EN
|
| Paper: | 18,90€ |
| Electronic version |
a) Only read (without ability to print and copy)
17,01€ b) Without ability to print, with ability to copy (printscreen) 18,90€ c) With ability to print and copy (printscreen) 24,57€ |
| Slovak title | Mechanické termostaty na plynové spotrebiče |
| English title | Mechanical thermostats for gas-burning appliances |
| Release Date: | 01. 01. 2023 |
| Date of withdrawal: | 01. 06. 2024 |
| ICS: | 27.060.20 |
| Sorting character/National clasification code | 06 1806 |
| Level of incorporation: | idt EN 257:2022 |
| Official Journal | 12/22 |
| Amendments | |
| Replaced by: | STN EN 257+A1:2024-06 (06 1806) |
| Repleces: | STN EN 257:2010-12 (06 1806) |
| Note in Official Journal: | |
| Subject of the standard: | EN 13611:2019, Clause 1 applies with the following modification and addition: Modification: The 1st paragraph of EN 13611:2019, Clause 1 is replaced by: This document specifies the safety, design, construction, and performance requirements and testing for mechanical thermostats intended for use with gas appliances and similar use, hereafter referred to as “thermostats”. This document is applicable to thermostats with declared maximum inlet pressures up to and including 50 kPa and of nominal connection sizes up to and including DN 50 for use with one or more fuel gases. Addition: This document is applicable to thermostats controlling the gas flow directly or indirectly through an integral gas valve. This document applies to thermostats used with gas appliances which are not installed in the open air. Thermostats dealt with in this document are intended for control functions. |
| Preview: | Náhľad normy (PDF) |