A clean room is a controlled environment designed to minimize contamination from airborne particles, microbes, and chemical vapors, ensuring the highest levels of cleanliness and sterility. These rooms are commonly used in industries such as pharmaceuticals, biotechnology, semiconductor manufacturing, and aerospace, where even the smallest contaminants can compromise product integrity.
rooms are classified based on the ISO 14644-1 standard, which defines the permissible number of particles per cubic meter of air. They are equipped with high-efficiency particulate air (HEPA) or ultra-low penetration air (ULPA) filters, controlled airflow, temperature, humidity, and strict entry protocols to maintain a contaminant-free environment. Personnel must wear specialized protective clothing to prevent contamination, and rigorous cleaning procedures are enforced. The stringent conditions in clean rooms ensure product safety, reliability, and compliance with regulatory standards.