从需求分析到设计、施工和调试的全流程规范，适用于新建、翻新和改造的洁净室。

In pharmaceuticals, medical devices, and electronics.

：无菌灌装线需重点监控微生物限度和空气粒子沉降。

: Using the "Airflow Visualization" section, Elias deployed ultrasonic fog. According to the standard, the fog should move in a laminar, predictable sweep. Instead, he saw it swirl in a "dead zone" above a robotic arm—a pocket of stagnant, dirty air. HEPA Filter Validation

This confirms that the cleanroom maintains the required pressure differential relative to adjacent, less-clean areas to prevent contamination ingress. 4. Airborne Particle Count Test

: Defining what is covered and which other standards apply.

针对表面颗粒污染物的分级。

to see how fast the room could "self-clean" after a disturbance.

Disclaimer: This article is for informational purposes only. Always refer to the official ISO standard document for exact technical specifications and compliance requirements.

Measuring the pressure difference between the cleanroom and adjacent areas to ensure proper containment. Recovery Testing:

: He performed a "Leak Test" on the ceiling filters. Using a discrete-particle counter, he scanned the gaskets. ISO 14644-3 provided the precise threshold for what constituted a "fail". Recovery Test

: The facility is functioning in its normal state with defined personnel performing routine operations. Core Performance Tests Outlined in the Standard