Children's athletic shoes
1 Scope
This standard specifies the requirements, after-sale quality judgment, judgment, inspection rules as well as marking, packaging, transportation and storage of children's athletic shoes. Besides, it describes the corresponding test methods, defines the relevant terms and definitions and specifies the product classification.
This document is applicable to the production, inspection and sale of ordinary children's athletic shoes and infants' athletic shoes.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 251 Textiles — Tests for colour fastness — Gray scale for assessing staining
GB/T 2703 Footwear — Vocabulary
GB/T 3903.1 Footwear — Test methods for whole shoe — Flexing resistance
GB/T 3903.2 Footwear — Test methods for whole shoe — Abrasion resistance
GB/T 3903.3 Footwear — General test methods — Peeling strength
GB/T 3903.4 Footwear — Test methods for whole shoe — Hardness
GB/T 3903.5 Footwear — General test methods — Appearance quality
GB/T 3903.20 Footwear — Test methods for accessories: Touch and close fasteners — Peel strength before and after repeated closing
GB/T 3903.21 Footwear — Test methods for accessories: Touch and close fasteners — Shear strength before and after repeated closing
GB/T 21396 Footwear — Test methods for whole shoe — Upper sole adhesion
GB/T 3903.21 Footwear — Test methods for accessories: Touch and close fasteners — Shear strength before and after repeated closing
GB/T 21396 Footwear — Test methods for whole shoe — Upper sole adhesion
QB/T 1187 Footwear — Principle of inspection and marking, package, transportation, storage
QB/T 2224 Footwear — Performance requirement for uppers low-temperature flexing resistance
QB/T 2673 Footwear — Specification of marking
QB/T 2882-2007 Footwear — Test methods for uppers, linings and insocks — Colour fastness to rubbing
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 2703 and the following apply.
3.1
infants' athletic shoes
athletic shoe with size not larger than 170 for infants under 3 years old
3.2
children's athletic shoes
athletic shoe with size larger than 170 for children of 3 to 14 years old
3.3
primary parts
outer side of upper and foreparts in general
[Source: GB/T 2703-2017, 2.3.21]
3.4
subsidiary parts
inner side of upper and backside in general
[Source: GB/T 2703-2017, 2.3.2, modified]
4 Product classification
4.1 Classification by upper materials
According to upper materials, the athletic shoes may be divided into:
——natural leathering (include top layer leather and split leather) athletic shoes;
——synthetic (artificial) leather athletic shoes;
——textile athletic shoes;
——multi-material athletic shoes.
4.2 Classification by users:
According to the users, the athletic shoes may be divided into:
——children's athletic shoes;
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
5 Requirements
6 After-sale quality judgment
7 Test method
8 Judgment
9 Inspection rules, marking, packaging, transport and storage
Annex A (Informative) After-sale quality judgment of children's athletic shoes
Children's athletic shoes
1 Scope
This standard specifies the requirements, after-sale quality judgment, judgment, inspection rules as well as marking, packaging, transportation and storage of children's athletic shoes. Besides, it describes the corresponding test methods, defines the relevant terms and definitions and specifies the product classification.
This document is applicable to the production, inspection and sale of ordinary children's athletic shoes and infants' athletic shoes.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 251 Textiles — Tests for colour fastness — Gray scale for assessing staining
GB/T 2703 Footwear — Vocabulary
GB/T 3903.1 Footwear — Test methods for whole shoe — Flexing resistance
GB/T 3903.2 Footwear — Test methods for whole shoe — Abrasion resistance
GB/T 3903.3 Footwear — General test methods — Peeling strength
GB/T 3903.4 Footwear — Test methods for whole shoe — Hardness
GB/T 3903.5 Footwear — General test methods — Appearance quality
GB/T 3903.20 Footwear — Test methods for accessories: Touch and close fasteners — Peel strength before and after repeated closing
GB/T 3903.21 Footwear — Test methods for accessories: Touch and close fasteners — Shear strength before and after repeated closing
GB/T 21396 Footwear — Test methods for whole shoe — Upper sole adhesion
GB/T 3903.21 Footwear — Test methods for accessories: Touch and close fasteners — Shear strength before and after repeated closing
GB/T 21396 Footwear — Test methods for whole shoe — Upper sole adhesion
QB/T 1187 Footwear — Principle of inspection and marking, package, transportation, storage
QB/T 2224 Footwear — Performance requirement for uppers low-temperature flexing resistance
QB/T 2673 Footwear — Specification of marking
QB/T 2882-2007 Footwear — Test methods for uppers, linings and insocks — Colour fastness to rubbing
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 2703 and the following apply.
3.1
infants' athletic shoes
athletic shoe with size not larger than 170 for infants under 3 years old
3.2
children's athletic shoes
athletic shoe with size larger than 170 for children of 3 to 14 years old
3.3
primary parts
outer side of upper and foreparts in general
[Source: GB/T 2703-2017, 2.3.21]
3.4
subsidiary parts
inner side of upper and backside in general
[Source: GB/T 2703-2017, 2.3.2, modified]
4 Product classification
4.1 Classification by upper materials
According to upper materials, the athletic shoes may be divided into:
——natural leathering (include top layer leather and split leather) athletic shoes;
——synthetic (artificial) leather athletic shoes;
——textile athletic shoes;
——multi-material athletic shoes.
4.2 Classification by users:
According to the users, the athletic shoes may be divided into:
——children's athletic shoes;
Contents of QB/T 4331-2021
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
5 Requirements
6 After-sale quality judgment
7 Test method
8 Judgment
9 Inspection rules, marking, packaging, transport and storage
Annex A (Informative) After-sale quality judgment of children's athletic shoes
