A micron is one thousandth of a millimetre. Its SI symbol is µm, that 1 micron can be written 10-6 and you are allowed no more than 102,000 particles of size 0.3µm in an ISO Class 6 Cleanroom.


Related articles

How Big is a Micron?

How often do we actually think about how small a micron actually is?

Read more

The Importance of Cleanroom Validation

Cleanroom validation offers ISO compliance and peace of mind.

Read more

HEPA and ULPA Air Filtration

Connect 2 Cleanrooms typically use individual fan filter units to control airborne particles and loc...

Read more