GB/T 12027-2004 Translated English of Chinese Standard (GB/T 12027-2004, GBT12027-2004): Plastics -- Film and sheeting -- Determination of dimensional change on heating [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]

This standard specifies test methods for the determination of longitudinal and transverse dimensional changes in plastic films and sheets when heated. This method is suitable for the determination of dimensional changes in thermo-shrinking or non-thermo-shrinking plastic sheets with a thickness of less than 1 mm.