Guide A Environmental design (2015)

Guide A: Environmental design provides guidance on design criteria and calculation methods such as fabric performance, heating and ventilation system sizing, methods for thermal comfort evaluation and energy demand.

Note: This title references BS EN 779: 2012, which has been superseded by BS EN ISO 16890 Air filters for general ventilation. This Eurovent document provides a useful summary of the changes:

Eurovent 4/23: Selection of EN ISO 16890 rated air filter classes for general ventilation applications

Note: Chapter 2 of Guide A supersedes TM34: Weather data with climate change scenarios (2004).

Video highlights and full audio recording of the Guide A launch event, held on 22nd July 2015 at the Grand Connaught Rooms, London