BS ISO 13153:2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols, units and abbreviations
5 Fundamentals
6 Energy consumption ratio and its grounds
7 Design process
Annex A (informative) - Examples of energy-saving
        elemental technologies and options for
        specification
Annex B (informative) - Notes on the experimental
        estimation of systems, taking actual conditions
        of usage into consideration
Annex C (informative) - Contents of design guidelines
        including expression of energy consumption
        ratio for elemental technologies and options
        for specification
Annex D (informative) - Media for the design process
Bibliography

Describes a framework of the design process for energy-saving single-family residential and small commercial buildings, with the energy consumption ratio as the key criterion.

This International Standard specifies a framework of the design process for energy-saving single-family residential and small commercial buildings, with the energy consumption ratio as the key criterion. It is intended to assist in the development of design guidelines for practitioners who design energy-related parts of buildings.

This International Standard is applicable only to the design process for single-family residential and small commercial buildings.