GB 13022-1991 "Plastics-Determination of tensile properties of films"

Plastic film tensile performance test methods are specified in this standard, involving test equipment, sample preparation and test procedures. It is mainly used for the measurement of performance indicators such as strength, ductility and breaking point of the film during stretching. These data are essential for evaluating the Mechanical Properties and Durability of Plastic film in practical applications, ensuring that it meets the requirements of use and mass standards.

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