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Plastic Bottle Closure Qualification Test Manual
PTC-00019
Last updated:
April 2023
This publication establishes recommendations on how to test plastic flat top closures for application on PET bottles for both quality assurance and development purposes. This document has in view to ensure that every party involved is measuring and determining results consistently the same way. It should be understood that specifications have always to be agreed between the packaging supplier or packaging technology supplier on the one hand and bottler or brand owner on the other hand. The goal of each of the test methods is to validate or assess complete package systems rather than single components.
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