Main Technical Changes
Compared with QB/T 2880-2016, the main technical changes are as follows:
Revisions:
- Definitions for ‘infant shoes’ and ‘children’s shoes’
- General requirements
- Requirement for appearance quality
- Requirements and testing methods for flexing resistance
- Requirements and test methods for abrasion resistance
- Requirement for peeling strength and upper pull-out strength
- Requirements and testing methods for hardness of outsole
- Testing methods for adhesion between outsole and midsole, color fastness to rubbing of lining and insock
- Judgment rules
Additions:
- Requirements and testing methods for whole shoe flexing resistance at cold temperatures
- Requirements and testing methods for shanks
Deletions:
- Definitions for major parts and secondary parts
- Requirements and testing methods for upper flexing resistance at cold temperatures
- Requirement for safety performance
- Inspection items
