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Fastmicro ISO14644

Particle Calculators

Welcome to the free Fastmicro Particle Calculator!

Have you measured the particle concentration on your target surface? Do you want to know the corresponding SCP rating (Surface cleanliness by particle concentration level) according to ISO 14644-9:2022?



Start Calculator


Particle concentration calculator

Please provide 2 values and press "Calculate", you will receive the third value.

SCP grade level calculator

Please provide 2 values and press "Calculate", you will receive the third value.