What is ISO 14644-17:2016 ?

ISO 14644-1:2016 is an essential standard for ensuring the quality of controlled environments, such as cleanrooms, in various industries. The standard defines the classification of air cleanliness based on the number of airborne particles per cubic meter, as well as the maximum allowable concentration limits for particulate contamination in each specified class.

ISO 14644-1:2016 Classification System

ISO 14644-1:2016 establishes a classification system for air cleanliness based on the number of airborne particles per cubic meter. The standard defines four classes of air cleanliness, ranging from A1 to A4, with each class having a specific number of airborne particles per cubic meter.

Class A1: <= 0.15 particles/m³

Class A2: 0.15 < airborne particles per cubic meter <= 0.3

Class A3: 0.3 < airborne particles per cubic meter airborne particles per cubic meter > 0.6

Each class is assigned a specific number of airborne particles per cubic meter, as well as the maximum allowable concentration limits for particulate contamination in each specified class.

The classification system established by ISO 14644-1:2016 is designed to provide guidelines for the design, construction, and operation of controlled environments, such as cleanrooms, to minimize airborne particles and other contaminants.

Conclusion

ISO 14644-1:2016 is an important international standard that provides a unified framework for technical communication across different industries. The standard defines the classification of air cleanliness based on the number of airborne particles per cubic meter and establishes the maximum allowable concentration limits for particulate contamination in each specified class. This standard is highly important in various industries, including pharmaceuticals, medical devices, biotechnology, and electronics manufacturing, where air quality is critical for the product or process being conducted within the controlled environment.