2. Innovation and research
3. Hydrogen

Brief description

This document specifies safety, construction, performance and testing requirements for mechanical gas thermostat intended for use with gas burners and gas burning appliances hereafter referred to as “thermostats”. This document applies to mechanical gas thermostats of nominal connection sizes up to and including DN 50 with declared maximum inlet pressures up to and including 50 kPa, for use with natural gas, manufactured gas or liquefied petroleum gas (LPG). It is not applicable to corrosive and waste gases.

Issue date

2022-01

Developing committee

ISO/TC 161/WG 4 - Multifunctional Controls

National mirror committee

NA 041-03-10 GA - Joint working committee NHRS/NAA/NAGas: Safety and control devices for heating appliances and heat generating systems and for the gas distribution (SpA CEN/TC 58, WG 11, WG 13, WG 15 and ISO/TC 161, WG 3, WG 4, WG 5)

areas / working committees

Application and Further Training, Safety, Certification

topic / sub working committees

Mobility and Safety

topics / working groups

Rail vehicles and Explosion protection