ISO 23551-6:2021
Current
The latest, up-to-date edition.
Safety and control devices for gas burners and gas-burning appliances Particular requirements Part 6: Thermoelectric flame supervision controls
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
11-01-2021
This document specifies safety, constructional, and performance and testing requirements for thermoelectric flame supervision controls, energized by a thermocouple, intended for use with gas burners and gas-burning appliances, hereafter referred to as controls.
This document applies to thermoelectric flame supervision controls for gas burners and gas-burning appliances of nominal connection size up to, and including DN50, that can be used and tested independently of these appliances.
These thermoelectric flame supervision controls are suitable for fuel gases, such as natural gas, manufactured gas or liquefied petroleum gas (LPG) at inlet pressures up to and including 50kPa. It is not applicable to corrosive and waste gases.
This document covers type testing only.
This document is not applicable to:
a) the thermocouple; and
b) controls which use auxiliary energy (e.g. electrical energy supplied externally).
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.