This part of GB/T 3903 specifies the method for the determination of the heel bond strength of footwear, which can obtain three relevant wearing properties; - the hardness of the rear part of the shoe during normal walking; permanent deformation of the rear of the shoe; — the force required to separate the heel. This section applies to women's shoes with medium and high heels.
GB/T 3903.25-2021 Referenced Document
ISO 7500-1 Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Calibration and verification of the force-measuring system
GB/T 3903.25-2021 history
2021GB/T 3903.25-2021 Footwear—Test methods for whole shoe—Heel attachment
2008GB/T 3903.25-2008 Footwear.Test methods for whole shoe.Heel attachment