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CEN - EN 257

Mechanical thermostats for gas-burning appliances

active, Most Current
Organization: CEN
Publication Date: 1 June 2010
Status: active
Page Count: 38
ICS Code (Gas fuel burners): 27.060.20
scope:

This European Standard specifies the safety, construction and performance requirements for mechanical thermostats intended for use with gas appliances and similar use, hereafter referred to as 'thermostats'.

This European Standard applies to thermostats with declared maximum inlet pressures up to and including 50 kPa (500 mbar) of nominal connection sizes up to and including DN 50 for use with one or more fuel gases in accordance with EN 437.

This European Standard applies to thermostats controlling the gas flow directly or indirectly through an integral gas valve, and which do not require external electrical energy for their operation.

This European Standard only applies to thermostats used with gas appliances which are not installed in the open air.

Thermostats dealt with in this European Standard are intended for control functions.

Document History

May 1, 2020
Mechanical thermostats for gas-burning appliances
This document specifies the safety, construction and performance requirements for mechanical thermostats intended for use with gas appliances and similar use, hereafter referred to as ‘thermostats’....
EN 257
June 1, 2010
Mechanical thermostats for gas-burning appliances
This European Standard specifies the safety, construction and performance requirements for mechanical thermostats intended for use with gas appliances and similar use, hereafter referred to as...
February 1, 1992
Mechanical Thermostats for Gas-Burning Appliances
A description is not available for this item.
January 1, 1992
Mechanical Thermostats for Gas-Burning Appliances
A description is not available for this item.

References

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