According to the schedules often found in , here are standard illumination levels for healthcare environments: Wards (General) : 100 - 150 Lux Examination Rooms : 300 - 500 Lux
: 10,000 - 50,000 Lux (specialized surgical lighting) Laboratories : 500 Lux. How to Access Official Copies is 3646 part 5 pdf free
The IS 3646 series, titled "Code of Practice for Interior Illumination," was designed to provide comprehensive guidelines for lighting across various sectors in India. According to the schedules often found in ,
: You can purchase authentic, up-to-date versions directly from the Bureau of Indian Standards. Official public repositories, such as Public
Official public repositories, such as Public.Resource.Org and the , frequently host the core "legally binding" versions of IS 3646 (Part 1, 2, and 3) for free download. However, Part 5 specifically for hospitals is often harder to find as a standalone free PDF.
: This part actually contains a specific section (Section C) for "Surgeries and Hospitals," listing recommended lux levels for wards, operating theatres, and laboratories.