E
extraction:
operation required to transfer as much as possible of the contaminants present in a controlled volume or on the controlled surface of a component into a known volume of extraction liquid for a subsequent analysis
extraction curve:
progress curve of the cleanliness level of an extraction liquid apllied to the test component in relation to time or volume passed through or over the test component
extraction liquid:
liquid used during the extraction procedure to detach the contaminants
extraction procedure:
method defining all the parameters necessary to transfer contaminants from the controlled surface of the test component into the test liquid
extraction volume:
total volume of liquid used to extract the contaminants from a component