A controlled atmosphere is paramount in the realm of biotechnology. This meticulously maintained space mitigates the risk of foreign particles, ensuring the integrity and validity of research endeavors. Within these tightly regulated settings, scientists can perform critical research, leading to breakthroughs in areas such as medicine, agriculture,

Cleanroom classification systems provide a standardized framework for defining and achieving specific levels of air cleanliness. These systems classify cleanroom environments based on the number of contaminants allowed per unit volume of air. By adhering to established classification standards, such as ISO 14644 or Federal Standard 209E, facilities