GB/T 14272-2021 English PDF (GBT14272-2021)

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GB/T 14272-2021: Down garments
GB/T 14272-2021
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 61.020
CCS Y 76
Replacing GB/T 14272-2011
Down garments
羽绒服装
ISSUED ON: MARCH 09, 2021
IMPLEMENTED ON: APRIL 01, 2022
Issued by: State Administration for Market Regulation;
Standardization Administration of PRC.
Table of Contents
Foreword ... 3 
1 Scope ... 6 
2 Normative references ... 6 
3 Terms and definitions ... 7 
4 Requirements ... 8 
5 Test method ... 19 
6 Inspection rules ... 22 
7 Marking, packaging, transportation and storage ... 28 
Appendix A (Normative) Quality requirements for down ... 29 
Appendix B (Normative) Test method for down filling amount of finished product
... 30 
Appendix C (Normative) Determination of down fluffy degree - Steam reduction
method ... 32 
Appendix D (Normative) Test method for down sprouting resistance of down
garments - Garment revolving box method ... 35 
Down garments
1 Scope
This document specifies the terms and definitions, requirements, inspection
methods, inspection rules, marking, packaging, transportation and storage of
down garments.
This document is applicable to clothing, which is produced with woven fabric as
the main fabric AND down as filler. Small parts such as placket, flap, hood, collar,
etc. can use other fillers.
This document does not apply to garments, which are filled with down and fiber
blends, layered or zoned with fiber filling.
2 Normative references
The following documents are essential to the application of this document. For
the dated documents, only the versions with the dates indicated are applicable
to this document; for the undated documents, only the latest version (including
all the amendments) is applicable to this standard.
GB/T 250 Textiles - Tests for color fastness - Grey scale for assessing
change in color
GB/T 1335 (all parts) Clothing size
GB/T 3921-2008 Textiles - Tests for color fastness - Color fastness to
washing with soap or soap and soda
GB/T 5296.4 Instructions for use of consumer products - Part 4: Textiles and
clothing
GB/T 6529 Textiles - Standard atmospheres for conditioning and testing
GB/T 8170 Rules of rounding off for numerical values and expression and
judgement of limiting values
GB/T 8427-2019 Textiles - Tests for color fastness - Color fastness to artificial
light: Xenon arc
GB/T 8629-2017 Textiles - Domestic washing and drying procedures for
textile testing
Down garments
Garments which use down as the filler AND have an express value of the
down content not less than 50%.
3.2
Filling shell
Fabric or non-woven fabric, which wraps down between the fabric and the
lining.
3.3
Baby and infant
Children aged 36 months and below.
Note: Generally, it refers to children, who has a height of 100 cm and below.
4 Requirements
4.1 Instructions for use
Instructions for use are in accordance with GB/T 5296.4 and GB 31701. Down
filler shall be marked with down type, down content, filling amount. Among them,
down content shall be labeled and graded in accordance with the requirements
of Table A.1 in Appendix A.
4.2 Model specifications
4.2.1 The model setting is in accordance with GB/T 1335 (all parts).
4.2.2 The specifications of the main parts are designed by themselves,
according to the relevant requirements of GB/T 1335 (all parts).
4.3 Raw materials
4.3.1 Fabrics
It should use the fabrics that meet the requirements of this document. The
fabrics, which are directly quilted with down, shall have down sprouting
resistance.
4.3.2 Lining and filling shell
4.3.2.1 It should use lining and filling shell materials, that are suitable for the
fabric used AND meet the requirements of this document.
4.3.2.2 It shall not use airtight fabrics and films.
4.3.2.3 Lining and filling shell materials, which are directly quilted with down,
shall have down sprouting resistance.
4.3.3 Filler
4.3.3.1 The express value of down content of down shall not be less than 50%.
4.3.3.2 The deviation between the filling amount of the finished product and the
indicated value shall not be less than -5.0%.
4.3.3.3 The down quality requirements shall be in accordance with Appendix A.
Note: The other indicators of down fillers, which are not assessed in this document,
shall be determined by the supplier and the buyer, according to the product
requirements.
4.3.4 Accessories
4.3.4.1 Lining cloth, shoulder pads, decorative lace, bag cloth
It should use the lining cloths, shoulder pads, decorative laces, bag cloths,
which are suitable for the properties of the fabrics and linings used. Their quality
shall comply with the relevant requirements of this document.
4.3.4.2 Sutures, cords, elastic bands
It should use sutures, cords and elastics (except decorative threads and
decorative belts), that are suitable for the properties of the fabrics, linings,
accessories used.
4.3.4.3 Buttons, zippers, other accessories
It should use buttons (except for decoration), zippers, other accessories, which
are suitable for the fabric used. Buttons, decorative buckles, zippers, other
accessories shall have a smooth surface AND be free from burrs, damages,
defects, touchable sharp tips, sharp edges. The zipper meshes well and
smoothly.
Note: Touchable sharp tips and sharp edges refer to sharp tips and edges on the
finished product, that may cause personal injury to human skin, under normal wearing
conditions.
4.4 Warp and weft direction
4.4.1 The front warp shall not be inclined, according to the placket line.
for testing.
5.4 Determination of down quality
5.4.1 Take out all the down of the whole sample. Mix it evenly before test.
5.4.2 Down quality is measured according to the method, which is described in
GB/T 10288-2016, of which:
a) In the identification of goose and duck down types, the specimen
preparation is uniformly performed according to the steps of completing
the composition analysis test.
b) Turbidity is determined, according to the method described in Method A in
GB/T 10288-2016.
c) The bulkiness is measured, according to the method described in
Appendix C.
5.5 Determination of appearance
5.5.1 The appearance inspection generally adopts light illumination. The
illuminance is not less than 600 lx. It may also use the northern sky light, when
conditions permit.
5.5.2 When assessing the degree of color difference, the yarn direction of the
assessed part shall be the same. The incident light is at an angle of about 45°
with the surface of the fabric. The observation direction shall be perpendicular
to the surface of the fabric. It is visually inspected at a distance of 60 cm. It is
compared with the sample scale of GB/T 250.
5.5.3 When determining the allowable degree of existence of surface defects,
visually inspect it at a distance of 60 cm. When appropriate, use a steel tape or
ruler for measurement. The defects in each part of the finished product are
compared with the "Five-level sample photos of appearance defects and
sewing wrinkles of down garment " and "Samples photos of appearance defects
of men's and women's singles, cotton garments, and men's and children's
single garments".
5.5.4 The stitch pitch density is measured, at any 3 cm on the finished sewing
stitches (except for thick and thin parts). Compare the seam shrinkage of the
main parts of the finished product with the "Five-level sample photos...