Clean Room Lighting Requirements

They range from an iso class 1 cleanest to an iso class 8 least clean.

Clean room lighting requirements.

A cleanroom is an enclosed room equipped to control the levels of airborne particulate matter. A clean room gmp cleanroom in my mind are a combination of engineering design fabrication finish and operational controls control strategy that are required to convert a normal room to a clean room. Positive pressure keeps new particles from entering the clean area. Continuous technological innovations have made the cleanroom industry dynamic and ever changing.

Cleanroom and containment lighting must be built to meet highly specialized environmental challenges. What type of lighting to use for a cleanroom will depend on what is being constructed in the cleanroom its classification and its ceiling air supply configuration. Designed around certified performance criteria kenall s simpleseal cleanroom light fixtures as verified by independent laboratory testing meet stringent standards for. The highly detailed work that is done in cleanrooms requires very specific requirements for the lighting.

Ingress protection ip pressurized plenums nsf cleanability. Advancements in cleanroom lighting. The us general services administration provides lighting levels and lpds for us government buildings which can be used as a guide for other types of buildings. Given those factors plus the current focus on energy savings and the environment a growing number of cleanroom lighting.

Cleanrooms are rated based on the number of particles they can handle. Check your local jurisdiction for other or more stringent requirements. Cleanroom lighting is often an afterthought in cleanroom design as the primary function of a cleanroom is to reduce contamination. Manufacturing has become more demanding and regulations are becoming more stringent.

In an ideal situation lighting systems should provide good visibility and be designed with contamination control issues electromagnetic field generation and cleanability in mind. The table below provides recommended light levels from the iesna lighting handbook and lpd levels from the iecc 2015. Basic clean room requirements designs for gmp clean rooms what is a clean room. Usually a light scattering.

A cleanroom facility that is complete and ready for operation with all services connected and. This control is achieved by air pressure and filters. Cleanroom requirements and standards provide a direct and easy to understand way of detailing the differences between the eight classes of cleanrooms. So when identifying the type of light fitting to use consideration needs to be given not just to the lux levels required for the process but to how this choice of lighting may affect airflow and filtration.