GB/T 3903.7-2019 《Footwear—Test methods for whole shoe—Ageing conditioning》 Related products

This standard specifies the test methods for aging treatment of footwear products, including dry heat aging and wet heat aging test methods. Compared with the 2005 edition, the standard updates the definition of terms, the format of test reports, and introduces the content of international standards such as ISO 20870:2017. The test involves treating the sample in a specified environment for 168 hours, after which its physical performance changes are determined. The standard also modifies the terminology, unifies the expression of aging treatment, and emphasizes the specific requirements of test equipment and materials. These changes are intended to improve the accuracy and conformity of test results.