NEN EN 50285 : 1999
Current
Current
The latest, up-to-date edition.
ENERGY EFFICIENCY OF ELECTRIC LAMPS FOR HOUSEHOLD USE - MEASUREMENT METHODS
Published date
12-01-2013
Publisher
Foreword
1 Scope
2 Normative references
3 Definitions
4 Test conditions
5 Verification
6 Requirements
6.1 Luminous flux
6.2 Lamp wattage
6.3 Lamp life
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