What is the correct procedure for ensuring a cleanroom remains sterile?

Washing hands before entry is a crucial step in maintaining sterility in a cleanroom. Hand hygiene is fundamental in preventing contamination; it helps in the removal of dirt, bacteria, and other microorganisms that can compromise the sterile environment. This procedure typically involves thorough washing with antimicrobial soap and water or the use of a hand sanitizer, which is essential for anyone entering a cleanroom.

Maintaining a sterile environment is not only about individual practices but also about creating a culture of cleanliness that protects against contamination. Each component of proper cleanroom attire, including gloves, masks, and coveralls, complements the washing of hands to ensure that all personnel contribute to the overall sterility of the environment.