CEN/TC 58/WG 9 - Electronic air/gas ratio control

CEN/TC 58/WG 9 is a Working Group within the European Committee for Standardization (CEN). It is named "Electronic air/gas ratio control" and is responsible for: This European standard specifies the safety, construction and performance requirements of electronic gas/air ratio control systems (GARC) intended for use with gas burners and gas burning appliances. It also describes the test procedures for evaluating these requirements and specifies information necessary for installation and use. The standard applies to GARCs that can be tested independently or as part of an appliance or gas burner. A GARC is defined as a closed loop system which consist of the electronic control together with a minimum of two control elements together with their allocated feedback signals. Open loop systems are not covered. Electronic GARCs are application specific. This committee has published 1 standards.

CEN/TC 58/WG 9 develops CEN standards. The scope of work includes: This European standard specifies the safety, construction and performance requirements of electronic gas/air ratio control systems (GARC) intended for use with gas burners and gas burning appliances. It also describes the test procedures for evaluating these requirements and specifies information necessary for installation and use. The standard applies to GARCs that can be tested independently or as part of an appliance or gas burner. A GARC is defined as a closed loop system which consist of the electronic control together with a minimum of two control elements together with their allocated feedback signals. Open loop systems are not covered. Electronic GARCs are application specific. Currently, there are 1 published standards from this working group.

The European Committee for Standardization (CEN) is a public standards organization that brings together the national standardization bodies of 34 European countries. CEN provides a platform for developing European Standards (ENs) and other technical documents in relation to various products, materials, services, and processes, supporting the European Single Market.

A Working Group in CEN is a specialized group responsible for developing standards or technical work within a defined scope. These bodies bring together international experts to create consensus-based standards that support global trade, safety, and interoperability.