1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage of double-face garment.
This standard is applicable to garment with all kinds of double-face leathers as raw material.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding any corrigendum), or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For any undated references, the latest edition of the document referred to applies.
GB/T 1335.1-1997 Size Designation of Clothes - Men
GB/T 1335.2-1997 Size Designation of Clothes - Women
GB/T 19941 Leather and Fur - Chemical Tests - Determination of Formaldehyde Content (GB/T 19941-2005, ISO/TS 17226: 2003, MOD)
GB/T 19942 Leather and Fur - Chemical Tests - Determination of Banned Azo Colourants (GB/T 19942-2005, ISO/TS 17234: 2003, MOD)
GB 20400 Leather and Fur - Limit of Harmful Matter
QB/T 1280 Sheep Woolfell
QB/T 1281 Lamb Woolfell
QB/T 1282 Goat Woolfell
QB/T 1283 Kid Lamb Woolfell
QB/T 1284 Coney
QB/T 1285 Dyed Coney
QB/T 1286 Sheared Sheepskin
QB/T 1287 Dyed Sheared Sheepskin
QB/T 1872 Garment Leather
QB/T 2536 Double Face
QB/T 2711 Leather - Physical and Mechanical Tests - Determination of Tear Load - Double Edge Tear (QB/T 2711-2005, ISO 3377-2:2002, MOD)
3 Requirements
3.1 Size designation and specification
3.1.1 Size designation
The size designation of double-face garment is selected and expressed according to the requirements of GB/T 1335.1-1997 and GB/T 1335.2-1997.
3.1.2 Specification
The specification of double-face garment is self-designed according to the relevant requirements of GB/T 1335.1-1997 and GB/T 1335.2-1997, and the allowable deviation shall meet the requirements of Annex A.
3.2 Raw materials of double-face
3.2.1 Basic requirements
The materials shall be selected according to QB/T 2536 and shall meet the requirements of GB 20400.
3.2.2 Appearance requirements
3.2.2.1 The thickness of leather shall be uniform, without severe incised wound and broken hole. The depth of inside incised wound not exceeding one third of the thickness is allowable; but, rubber gluing must be done.
3.2.2.2 The leather shall feel soft and plump but not feel stiff, crisp and oily sense and shall have good extensibility.
Foreword i
1 Scope
2 Normative References
3 Requirements
4 Test Methods
5 Inspection Rules
6 Marking, Packaging, Transportation and Storage
Annex A (Normative) Allowable Deviation of Specification
Annex B (Normative) Special Type Inspection
Annex C (Informative) Comprehensive Judgment of After-sales Quality of Double-face Garment
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage of double-face garment.
This standard is applicable to garment with all kinds of double-face leathers as raw material.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding any corrigendum), or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For any undated references, the latest edition of the document referred to applies.
GB/T 1335.1-1997 Size Designation of Clothes - Men
GB/T 1335.2-1997 Size Designation of Clothes - Women
GB/T 19941 Leather and Fur - Chemical Tests - Determination of Formaldehyde Content (GB/T 19941-2005, ISO/TS 17226: 2003, MOD)
GB/T 19942 Leather and Fur - Chemical Tests - Determination of Banned Azo Colourants (GB/T 19942-2005, ISO/TS 17234: 2003, MOD)
GB 20400 Leather and Fur - Limit of Harmful Matter
QB/T 1280 Sheep Woolfell
QB/T 1281 Lamb Woolfell
QB/T 1282 Goat Woolfell
QB/T 1283 Kid Lamb Woolfell
QB/T 1284 Coney
QB/T 1285 Dyed Coney
QB/T 1286 Sheared Sheepskin
QB/T 1287 Dyed Sheared Sheepskin
QB/T 1872 Garment Leather
QB/T 2536 Double Face
QB/T 2711 Leather - Physical and Mechanical Tests - Determination of Tear Load - Double Edge Tear (QB/T 2711-2005, ISO 3377-2:2002, MOD)
3 Requirements
3.1 Size designation and specification
3.1.1 Size designation
The size designation of double-face garment is selected and expressed according to the requirements of GB/T 1335.1-1997 and GB/T 1335.2-1997.
3.1.2 Specification
The specification of double-face garment is self-designed according to the relevant requirements of GB/T 1335.1-1997 and GB/T 1335.2-1997, and the allowable deviation shall meet the requirements of Annex A.
3.2 Raw materials of double-face
3.2.1 Basic requirements
The materials shall be selected according to QB/T 2536 and shall meet the requirements of GB 20400.
3.2.2 Appearance requirements
3.2.2.1 The thickness of leather shall be uniform, without severe incised wound and broken hole. The depth of inside incised wound not exceeding one third of the thickness is allowable; but, rubber gluing must be done.
3.2.2.2 The leather shall feel soft and plump but not feel stiff, crisp and oily sense and shall have good extensibility.
Contents of QB/T 2856-2007
Foreword i
1 Scope
2 Normative References
3 Requirements
4 Test Methods
5 Inspection Rules
6 Marking, Packaging, Transportation and Storage
Annex A (Normative) Allowable Deviation of Specification
Annex B (Normative) Special Type Inspection
Annex C (Informative) Comprehensive Judgment of After-sales Quality of Double-face Garment
