Process container definition

Process container means a container, excluding a pipeline, the content of which is changed frequently; a container of 10 gallons or less in capacity, into which substances are transferred from labeled containers, and which is intended only for the immediate use of the employee who performs the transfer; a container on which a label would be obscured by heat, spillage or other factors; or a test tube, beaker, vial, or other container which is routinely used and reused.