Fine bubble technology. Cleaning applications - Test method for cleaning machine-oil stained surfaces of machined metal parts has-digital considered as a complete instrument

considered as a complete instrument (Type 1) or made of separate elements (Type 2)

IEC 60746-4 - Expression of performance of electrochemical analyzers - Part 4 applies to:

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Fine bubble technology. Cleaning applications - Test method for cleaning machine-oil stained surfaces of machined metal parts has-digital considered as a complete instrument1 Scope This document specifies a test method for removal of machine oil stain from a noncorrosive metal surface using fine bubble water. A test is provided to show the comparative cleaning advantage of adding fine bubbles to the water.