NEBB

NEBB (National Environmental Balancing Bureau) testing is an internationally recognized, authoritative, and standardized verification process conducted by certified professionals to assess cleanroom performance. It involves a series of precise measurements—including critical parameters such as cleanliness, airflow uniformity, pressure differentials, temperature, and humidity—to rigorously evaluate whether the facility meets design specifications and industry standards. The process culminates in the issuance of a credible certification report, serving as the final and essential step to ensure that the controlled environment fulfills the stringent requirements of high-end research and production.