AS/NZS 4934.1(Int):2008

AS/NZS 4934.1(Int):2008 INCANDESCENT LAMPS FOR GENERAL LIGHTING SERVICE - TEST METHODS-ENERGY PERFORMANCE

PREFACE

CONTENTS

SECTION 1 SCOPE AND GENERAL

1.1 SCOPE

1.2 REFERENCED DOCUMENTS

1.3 DEFINITIONS

1.3.1 Accelerated life test

1.3.2 Efficacy

1.3.3 Extra-low voltage (ELV)

1.3.4 Initial values

1.3.5 Life

1.3.6 Lumen maintenance

1.3.7 Median lamp life

1.3.8 Manufacturer or responsible vendor

1.3.9 Rated life

1.3.10 Rated values

1.3.11 Rated voltage

1.3.12 Test voltage

1.3.13 Tungsten filament lamp

1.3.14 Tungsten halogen lamp

SECTION 2 PROCEDURE FOR TEST AND MEASUREMENTS

2.1 GENERAL

2.2 RATED VOLTAGE

2.3 PROCEDURE FOR AGEING LAMPS

2.4 PROCEDURE FOR MEASUREMENT OF LUMINOUS FLUX

2.4.1 Introduction

2.4.2 Method 1: integrating sphere

2.4.3 Method 2: goniophotometer (distribution photometer)

2.4.4 Method 3: spectroradiometer

2.5 PROCEDURE FOR AGEING LAMPS FOR LUMEN MAINTENANCE AND LIFE

2.5.1 Operating position

2.5.2 Mechanical stability

2.5.3 Lampholders

2.5.4 Operating temperature

2.5.5 Life test voltage

2.5.6 Equivalent life for rated voltage

2.5.7 Supply and voltage control

2.5.8 Test cycle

2.5.9 Test rack circuit characteristics

2.6 INTERMEDIATE MEASUREMENTS

2.6.1 Maintained efficacy

2.7 TERMINATION OF LIFE TEST

APPENDIX A - TEST REPORT