IQS Directory provides you with the information you need to make an educated cleanroom purchase. We offer a full description for each of the ISO classes and how they correlate with and expand on the earlier FS209E standards. With this information, you can fully understand the types of features and advantages each class and type of cleanroom offers. Our breakdown of the ISO cleanroom standards will help you determine which class of cleanroom is most appropriate for your needs and will help keep your cleanrooms up to these standards. Whatever your cleanroom needs may be, IQS Directory will help you find the right solution!