Technical Information

Technical Information To TOP

Clean / Precision Air Conditioning / Local Air Conditioning

Series Top

Changes in Cleanliness standards

 

Cleanliness factor is represented by 3 models. One of them is already introduced [FED-STD-209 (American Federal Standards)], followed by [JIS B 9920 (Japanese Industrial Standards)] and [ISO (International Standard Organization) regulations]. Traditionally, the [FED-STD-209D] standards were implemented. However, due to unification to International System of units (SI units), the clean factor regulations are also switched to ISO standards and the usage of American Federal Standards is discontinued since 2001. However, the implementation of [FED-STD-209D] is still practiced and will take some time to completely adopt the ISO standards.

”Cleanliness factor of Class 1 is”

 

Cleanliness standards

Product SearchYou can search by series and make

Defined Search