Flueing and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases) - Specification for the installation and maintenance of ventilation provision for gas appliances Ingestion-build-225643 7 Plan and Prepare

7 Plan and Prepare

Annex B Platinum versus Palladium Coefficients

This standard does not cover the power supplies for self-contained smoke alarms or the battery powered parts of wire-free detection and fire alarm systems

5 Evaluation of the test pieces

be equipped with a radar reflector to enhance their radar return and thus to improve their visibility to radar

Flueing and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases) - Specification for the installation and maintenance of ventilation provision for gas appliances Ingestion-build-225643 7 Plan and PrepareBS 5440 2: 2009 Flueing and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases). Specification for the installation and maintenance of ventilation provision for gas appliances BS 5440 2 gives practical guidance to gas installers for installing and maintaining gas appliance combustion and or cooling ventilation. BS 5440 2 specifies the requirements for the installation and maintenance of ventilation