T/CPF 0070-2023 Assessment requirements for quality grading and forerunner— Biaxial orientated heat-shrinkable polyester film for packaging (English Version)
This document stipulates the basic requirements, evaluation indicators and requirements, evaluation methods and grading and product quality grading of bidirectional heat-shrinkable polyester film product quality and enterprise standard levels for packaging.
T/CPF 0070-2023 history
2023T/CPF 0070-2023 Assessment requirements for quality grading and forerunner— Biaxial orientated heat-shrinkable polyester film for packaging