GB/T 26191-2010 "Biaxially oriented polystyrene twist film"

This standard specifies the specifications, performance requirements, test methods and inspection rules of biaxially stretched polystyrene kink films, which are applicable to films made of polystyrene materials that can maintain the kink state after extrusion and biaxially stretched by flat film method. The standard provides a technical basis for the production, inspection and application of related film products.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.