NZS 4243:1996

Committee representation

Acknowledgement

Copyright

CONTENTS

Related documents

Foreword

1. General

1.1. Scope

1.2. Definitions

2. General Requirements

2.1. General

2.2. Groups of buildings

2.3. Integrity of thermal insulation

2.4. Conservatories, outbuildings and atria

3. Compliance Requirements

3.1. Building thermal envelope

3.2. Lighting

4. Compliance Methods

4.1. General

4.2. Lighting - General

4.3. Schedule method - Building thermal envelope

4.4. Calculation method - Building thermal envelope

4.5. Schedule method - Lighting

4.6. Calculation method - Lighting

4.7. Modelling method (thermal envelope and lighting)

Appendix

A. Modelling method - Building energy use comparison

B. Climate zones

C. Worked examples - Building thermal envelope

D. Lighting power density limits

E. Worked example - Lighting

1. Minimum R-values for schedule method

2. R-values for building with heated walls, ceilings and floors

3. Building activity lighting power density limits

4. Minimum circuit efficacies

5. Minimum utilization factors

6. Luminaire room depreciation values

A1. Default power densities for internal gains from occupants and plug loads

A2. Default schedules for occupancy, plug loads and lighting

C1. Worked example

D1. Lighting power density limits

E1. Building lighting power density limit calculation

E2. Example of final lighting power density limit

1. Decision flowchart

B1. Climate zones