Bathroom Lighting

The NZ Electrical Code of Practice published by Work Safe NZ (NZ Govt) has regulations covering the light fittings that can be installed in bathrooms.  Follow this link for a simple breakdown of the requirements. 
All of these lights are suitable for Zone 3 - more than 600mm from shower door or bath.  Less than this distance the light is required to be splashproof, and rated IP44.  These lights have IP44 in the title.