Some standard content:
GB/T 2665---2001
This standard is a revision of GB/T2665-1993 "Women's suits and coats". In the revision of this standard, the Japanese Industrial Standard JIS1.4208--1992 "Finished men's suits" was adopted by reference. This revision will expand the scope of application to woolen clothing such as women's suits and coats, cancel the 5.3 series and other contents, add the main contents such as the limit of formaldehyde content, color fastness regulations, pilling regulations, composition and content regulations, and supplement the contents of defect determination. Major changes have also been made in other technical contents. Appendix A of this standard \ "Test method for the degree of seam disengagement \ "partially adopts the provisions of FZ/T20019-1999 "Test method for the degree of seam disengagement of wool woven fabrics".
Appendix A of this standard is the appendix of the standard.
This standard shall be implemented from February 1, 2002. This standard will replace GB/T2665-1993 from the date of implementation. This standard was proposed by the former State Textile Industry Bureau. This standard is under the jurisdiction of the National Technical Committee for Clothing Standardization. This standard was drafted by the Shanghai Garment Research Institute, the National Garment Quality Supervision and Inspection Center (Shanghai), Beijing Garment Quality Supervision and Inspection Station 1, the China Garment Association, and the Shaanxi Province Garment, Shoes and Hats Product Quality Supervision and Inspection Institute, and Shanghai Sirli Garments Co., Ltd. participated in the drafting. The main drafters of this standard are: Xu Jian, Xu Yunbao, Zhu Bingrong, Jiang Yanxiang, Zhang Guangmin, and Li Gang. 255
1 Scope
National Standard of the People's Republic of China
Women's suits and coats
GB/T 2665--2001
Replaces GB/T2665-1993
This standard specifies the requirements, inspection (test) methods, inspection classification rules, and all technical characteristics such as marking, packaging, transportation and storage of women's suits and coats.
This standard applies to women's suits, coats and other woolen garments produced in batches using wool, wool blended, wool-type chemical fiber and other fabrics as raw materials. 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB250-1995 Grey scale for assessing change in colour GB251--1995 Grey scale for assessing staining GB/T1335.2-1997 Clothing sizes Women
GB/T2910-1997 Textiles-Quantitative chemical analysis methods for two-component fibre blends GB/T 2911--1997 Textiles-Quantitative chemical analysis methods for three-component fibre blends GB/T 2912. 1—1998
Textiles-Determination of formaldehyde-Part 1: Free and hydrolyzed formaldehyde (water extraction method) GB/T 3920--1997
Textiles-Tests for colour fastness-Colour fastness to rubbing GB/T 4802.11997
GB 5296. 4-- 1998
GB/T 5711--1997
FZ/T 20019—1999
FZ/T 24002--1993
FZ/T 24003--1993
FZ/T 24004--1993
FZ/T 24008--1998
FZ/T 80002-1991
Textiles-Test for pilling of fabrics-Circular locus method
Instructions for use of consumer products-Instructions for use of textiles and clothing-Textiles
Tests for colour fastness-Colour fastness to dry cleaning
Test method for seam unraveling of wool woven fabrics-Combed wool fabrics
Combed wool fabrics
Combed low-wool blended and purified wool fabrics-Combed high-count and light wool fabrics
Clothing marking, packaging, transportation and storage
FZ/T 80007.1--1999
Test method for peel strength of garments using adhesive interliningFZ/T 80007.3--19991
Test method for dry cleaning resistance of garments using adhesive interlining3 Requirements
3.1 Instructions for use Provisions
Instructions for use shall be in accordance with the provisions of GB5296.4. 3.2 Guangdong Model Regulations
3.2.1 Model setting shall be selected in accordance with GB/T1335.2. Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on 2001-08-2821
Implementation on 2002-02-01
GB/T2665 ---2001
3.2.2 Specifications of main parts of finished products shall be designed by themselves in accordance with relevant provisions of GB/T1335.2. 3.3 Raw Material Regulations
3.3.1 Fabric
Selected in accordance with FZ/T24002, FZ/T24003, FZ/T24004, FZ/T24008 or relevant textile fabric standards. 3.3.2 Material
Use lining material that is suitable for fabric performance and color. Except for special needs. 3.3.3 Accessories
3.3.3.1 Lining
Use lining suitable for the fabric used, and its shrinkage should be suitable for the fabric. 3.3.3.2 Shoulder pads
Use cotton or chemical fiber cotton and other materials.
3.3.3.3 Sewing thread
Use sewing thread suitable for the quality of the surface and auxiliary materials and lining materials used. The button thread should be suitable for the color of the button; the trademark thread should be suitable for the background color of the trademark (except for the decorative thread).
3.3.3.4 Buttons and accessories
Use buttons (except for decorative threads) and accessories suitable for the fabric used. Buttons and accessories should not be deformed or discolored after washing and ironing. 3.4 Technical regulations for warp and weft yarns
3.4.1 Front body: The warp yarn shall be based on the width of the collar and shall not be tilted. 3.4.2 Back: The warp yarn shall be based on the middle line of the waist and back, with a slant of no more than 0.5cm for suits and no more than 1.0cm for coats; striped materials shall not be slanted.
3.4.3 Sleeves: The warp yarn shall be based on the front sleeve seam, with a slant of no more than 1.0cm for large sleeves and no more than 1.5cm for small sleeves (except for special processes).
Collar: The weft yarn shall be no more than 0.5cm, and striped materials shall not be slanted. 3.4.4
Pocket cover: The same direction as the main body yarn, with slanted materials symmetrical on the left and right. 3.4.6 Hanging surface: The warp yarn at the lapel stop shall be based, and slant is not allowed. 3.5 Rules for stripes and grids
Fabrics with obvious stripes and grids of 1.0 cm or more shall comply with the provisions of Table 1. 3.5.1
Left and right front body
Handkerchief pocket and front body
Big pocket and front body
Sleeve and front body
Back seam and back collar
Collar and lapel
Rules for stripes and grids
Stripes and grids shall be aligned, and the difference shall not exceed 0.3 cm. Stripes and grids shall be aligned, and the difference shall not exceed 0.2 cm. Stripes and grids shall be aligned, and the difference shall not exceed 0.3 cm. Above the sleeve timeline, the grids of the front body shall be aligned, and the difference between the two sleeves shall not exceed 0.5 cm. Below the sleeve elbow line, the grids of the front and back sleeve seams shall be aligned, and the difference shall not exceed 0.3 cm. The upper part is the standard, the stripes are symmetrical, the checkers are aligned horizontally, and the difference is not more than 0.2cm. The stripes are aligned, and the difference is not more than 0.2cm.
The stripes and checkers are symmetrical from left to right, and the difference is not more than 0.2cm. 10cm below the sleeve, the checkers are aligned horizontally, and the difference is not more than 0.3cm. The stripes and checkers are straight, and the difference between the two sleeves is not more than 0.5cm. Note: Special designs are not subject to this restriction.
3.5.2 If the fabric has obvious stripes and checkers of 0.5cm or more, the handkerchief pocket and the front stripes are aligned, and the checkers are aligned, and the h. difference is not more than 0.1cm2
GB/T2665
3.5.3 For reverse and straight hair, yin and yang checkered materials, the whole body is aligned in the same direction (long hair materials, the whole body is aligned in the same direction). 3.5.4 For special pattern fabrics, the main picture shall prevail, and the whole body is aligned in the same direction. 3.6 Splicing regulations
Two splices are allowed for coat hanging surface, between the first and second buttonholes, avoiding the buttonhole position and between the two buttonholes. Two splices are allowed for suit and coat ear leather, and other parts are not allowed to be spliced. 3.7 Color difference regulations
The color difference of sleeve seams and hem seams shall not be less than level 4, and other surface parts shall be higher than level 4. The color difference between the top and trousers in the suit shall not be less than level 4. 3.8 Appearance defect regulations
The degree of defects allowed in each part of the finished product shall be as specified in Table 2. The division of each part of the finished product is shown in Figure 1. Only one defect is allowed for each independent part (defects are not allowed on the front collar and lapel of superior products). Defects not listed in this standard shall be implemented according to their morphology and refer to similar defects in Table 2. Figure 1
Defect name
Coarse! Double coarse yarn
Big strong yarn (root)
No. 1 part
0.3~1. 0 cm
Not allowed
Allowed degree of existence in each part
Part 2
1. 0~~2. 0 cm
Not allowed
Part 3
2. 0~4. 0 cm
1. 0~~1. 0 cm
Name of points
Flying particles (pieces)
Streaks (creases)
(Oil, rust, color spots)
3.9 Sewing regulations
3.9.1 The stitch density shall be as specified in Table 3.
Light and dark lines
Overlock
Hand-made needle
Hand-made arch stop
Machine-made arch stop
Triangular needle
No. 1 part
Not allowed
Not allowed
GB/T 2665--2001
Table 2 (end)
Allowed degree of existence in each part
No. 2 part
1. 0~~2. 0 cm
Not obvious
Not more than 0.3cm2
Not obvious
Needle spacing density
3 cm 12~14 needles
3cm no less than 9 needles
3cm no less than 7 needles
3cm no less than 5 needles
3cm no less than 5 needles
1 cm 12~~14 needles
1 cm no less than 9 needles
No less than 8 threads per hole
No less than 4 threads per hole
No. 3 part
2.0~4.0 cm
Not more than 0.5cm2
Not obvious
Except for special needs
Shoulder seam, sleeve bulge, collar not less than 9 stitches
Calculated on one side
Machine buttonhole
Handmade buttonhole
The height of the foot binding line is consistent with the thickness of the stop
2The sewing lines of each part are straight, neat, flat and firm. The sewing shrinkage of the main surface parts shall be in accordance with the provisions of the "Men's Suit Appearance Wrinkle Sample", 3. 9.2
Not lower than 4 levels.
The upper and lower threads are of appropriate tightness, without skipped threads or broken threads. There should be back stitches at the starting and falling needles. 3.9.3
3.9.4The collar is flat and the collar surface is of appropriate tightness. The sleeves are round and basically consistent from front to back.
The rolling strips and pressing strips should be flat and of uniform width.
The padding of the bag cloth should be folded or overlocked.
Both ends of the bag mouth should be knotted, and the back stitch can be made with a bar tack machine or a flat sewing machine. The stitches at the sleeve ridges, sleeve seams, bottom edges, cuffs, lining of the hanging noodles, and hem seams of coats should be firmly stacked. 3.9.10
The buttonholes are accurately positioned and of appropriate size, and the buttons and eyes are aligned, neat and firm. The button feet are of appropriate height and the thread knots are not exposed. The trademarks, size marks, ingredient marks, and washing marks are positioned correctly, clearly, and accurately. There should not be two single jumps or continuous jumps within 30cm of the sewing stitches of each part, and chain stitches are not allowed to jump. The specification limit deviations of the main parts of the finished product
are as specified in Table 4.
Appearance quality
Appearance quality is as specified in Table 5.
Part name
Pocket, pocket cover
Appearance regulations for ironing
GB/T 2665 --- 2001
Part name
Total width
Raglan sleeves
Appearance quality regulations
Collar surface is flat, collar socket is round, and left and right collar tips are not curled. The collar and lapel are straight. The width and size of the left and right lapels are symmetrical, and the collar is curled appropriately. Straight and straight, the front placket is not shorter than the inner placket, not twisted or gapped, and the two round heads are of the same size. The chest is crisp and symmetrical. The front, lining, and lining are straight, and the height, height, front and back of the left and right pockets are symmetrical. The pocket cover is adapted to the width of the pocket, and the pattern of the pocket cover is consistent with that of the body. Flat.
Shoulders are flat, with no wrinkles on the surface, and the shoulder seams are straight and symmetrical on the left and right. The sleeves are round and smooth, and the front and back of the sleeves are consistent in length. All parts are ironed flat and neat, without yellowing, water stains, or gloss. No degumming, glue seepage, or wrinkles are allowed on the adhesive interlining parts. 3.13 Physical and chemical performance requirements
1 The shrinkage rate after washing shall be as specified in Table 6.
Part name
The wrinkle difference after washing shall be as specified in Table 7.
The wrinkle difference after medium washing
Superior products
3.13.3 Peel strength of adhesive interlining parts shall be as specified in Table 7
The peel strength of adhesive interlining parts shall be ≥6N/2.5cm×10cm. 3.13.4
Color fastness regulations
Shrinkage after washing
Allowable deviation
Qualified products
GB/T2665--2001
The allowable degree of color fastness to dry cleaning and color fastness to dry friction of finished products shall be as specified in Table 8. Table 8
Dry cleaning resistance
Dry friction resistance
Pilling regulations
Superior products
The allowable degree of friction and pilling of finished products shall be as specified in Table 9. Item
Combed (suede)
Combed (glossy)
3.13.6 Sewing strength regulations
The degree of paper tearing in the seams of the main parts of the finished products shall be as specified in Table 10. Grade
Superior products
First-class products, qualified products
The formaldehyde content of the finished product is ≤300mg/kg. 3.13.7
Superior products
≥3—-4
≥3—4
Allowable degree of color fastness
Allowable degree of pilling
Qualified products
First-class products, qualified products
≥3-4
Degree of cracking
The composition and content of the raw materials used in the finished product shall be consistent with the contents marked on the instructions for use. 4 Inspection (test) methods
4.1 Inspection 1
4.1.1 Steel tape measure.
4.1.2 Grey card for evaluating discoloration (GB250). 4.1.3 Grey card for evaluating staining (GB251). 4.1.4 Sample photos of wrinkled appearance of men's suits.
4.1.5 Sample photos of defects on the appearance of men's and women's woolen garments. Grade
4.1.6 Sample photos of pilling of combed wool fabrics (suede) (GB/T4802.1), sample photos of pilling of combed wool fabrics (glossy) (GB/T4802.1), sample photos of pilling of carded wool fabrics (GB/T4802.1). 4.2 Determination of finished product specifications
4.2.1 The specifications of the main parts of the finished product shall be in accordance with 3.2.2. 4.2.2 The measurement method of the main parts of the finished product shall be in accordance with Table 11 and Figure 2, and the allowable deviation shall be in accordance with 3.10. 265
Part name
Total shoulder width
Shoulder sleeve
GB/T2665—2001
Measurement method
Measure vertically from the highest point of the left shoulder seam of the front body to the bottom edge, or from the middle of the back collar to the bottom edge. Button up (or close the zipper) and lay the front and back body flat, and measure horizontally along the bottom seam of the sleeve (calculated around the perimeter). Measure horizontally when the collar is laid flat, the upper opening of the stand-up collar and the lower opening of other collars (except for the folded collar). Measure horizontally from the intersection of the shoulder and sleeve seams when laid flat.
Measure from the intersection of the flat sleeve seams to the middle of the cuff. Measure from the middle of the back collar along the intersection of the shoulder and sleeve seams to the middle of the cuff. Note: For special needs, please refer to the company's regulations.
Total fan width
4.3 Appearance measurement
4.3.1 The stripes and grids shall be measured in accordance with the provisions of 3.5.
4.3.2 When measuring the degree of color difference, the measured part must have the same yarn direction and use an equivalent light source of 6001x or above. The incident light is about 45° to the measured object. The observation direction is roughly perpendicular to the measured object and the distance is 60cm for visual inspection. The color difference is in accordance with 3.7 and compared with the GB250 sample card. 266
GB/T2665—2001
4.3.3 The allowable degree of defects in each part of the finished product is in accordance with 3.8 and compared with the sample photos of defects in the appearance of men's and women's woolen clothing. 4.3.4 Sewing is in accordance with 3.9. The needle pitch density is in accordance with Table 3. Take any 3cm on the finished product for measurement (except for thick and thin parts). 4.3.5 Determination of weft skewness: Calculate the weft slope according to formula (1). Weft (strip) inclination and maximum distance from the horizontal × 100 Weft slope (%)
4.3.6 Ironing appearance is in accordance with 3.12.
4.4 Determination of physical and chemical performance indicators
Width of garment pieces
4.4.1 The allowable degree of shrinkage of finished products after dry cleaning shall be in accordance with 3.13.1, and the test method shall be in accordance with FZ/T80007.3. 4.4.2 The wrinkling of finished products after dry cleaning shall be in accordance with 3.9.2, and compared with the wrinkling sample of men's suits. 4.4.3 The allowable degree of peel strength of the adhesive interlining of the finished product shall be in accordance with 3.13.3, and the test method shall be in accordance with FZ/T80007.1. · (1)
4.4.4 The allowable degree of color fastness to dry rubbing and color fastness to dry cleaning of finished products shall be in accordance with 3.13.4. The test method shall be in accordance with GB/T3920 and GB/T5711.
4.4.5 The permissible degree of friction pilling of finished products shall be in accordance with 3.13.5. The test method shall be in accordance with GB/T4802.1. Compare with the pilling sample of combed wool fabrics (suede, glossy) (GB/T4802.1) and the pilling sample of carded wool fabrics (GB/T4802.1). 4.4.6 The degree of paper tearing of finished products shall be in accordance with 3.13.6. The test method shall be in accordance with Appendix A. 4.4.6.1 The sampling position for the test of paper tearing of finished products shall be in accordance with Table 12. Table 12
Name of sampling position
Back seam
Sleeve seam
Sampling position regulations
25cm down from the middle of the back collar
Back sleeve bend
10cm down from the sleeve
4.4.7 The allowable level of formaldehyde released from the finished product shall comply with 3.13.7, and the test method shall comply with GB/T2912.1. 4.4.8 The test method for the composition and content of the raw materials used in the finished product shall comply with GB/T2910, GB/T2911, etc. 4.4.9 The sampling positions for physical and chemical performance tests not mentioned above can be selected arbitrarily on the finished product according to the test items. 5 Inspection classification rules
5.1 Inspection classification
The inspection of finished products is divided into factory inspection, general type inspection and type inspection. 5.1.1 Factory inspection shall comply with the provisions of Chapter 3, except for 3.13. 5.1.2 General type inspection shall be in accordance with the provisions of Chapter 3, except for 3.13.3 and 3.13.6. 5.1.3 Type inspection shall be in accordance with the provisions of Chapter 3 (only used in cases such as quality arbitration). 5.2 Rules for quality grade classification
The quality grade of finished products is based on the existence of defects and their severity. The individual products in the sampled samples are graded according to the number of defects and their severity, and the batch grade is divided according to the number of individual products in the sampled samples. 5.2.1 Defects
A single product that does not meet the technical requirements specified in this standard constitutes a defect. According to the degree of non-compliance of the product with the standard and the impact on the performance and appearance of the product, defects are divided into three categories: a) Serious defects
Defects that seriously reduce the performance of the product and seriously affect the appearance of the product are called serious defects. h) Serious defects
Does not seriously reduce the performance of the product and does not seriously affect the appearance of the product. However, the defects that are more serious than those specified in the standard are called major defects. 267
c) Minor defects
GB/T 2665-2001
Defects that do not meet the requirements of the standard but have little impact on the product's performance and appearance are called minor defects. 5.2.2 The basis for judging quality defects is shown in Table 13. Table 13
Appearance and
Sewing quality
Minor defects
The trademark is not straight and obviously skewed; the nail
Major defects
The color of the marking line and the background color of the trademark are not appropriate" The instructions for use are inaccurate.
The tightness of the collar, lapel surface, lining and lining is not appropriate" The tightness of the collar, lapel surface, lining and lining is not obvious and appropriate, and the surface is not flat.
The collar, lapel and thread are not straight; the collar
and the lapel stopper is spitting out.
The collar tip, collar mouth, and lapel are not consistent on the left and right. The difference between the tip and the round is greater than
0.3cm. The collar gap is obviously inconsistent on the left and right.
The collar is not firm.
The collar is not flat and wrinkled; the collar braid (collar
shoulder seam comparison) is more than 0.5cm skewed.
The collar is not properly raised; the outer tightness of the collar is not appropriate; the bottom collar is exposed.
The shoulder seam is not straight; it is not flat; the back dart is not consistent on the left and right.
The width of the two is inconsistent, and the difference is greater than
The chest is not straight, the left and right are inconsistent, and the waist is not flat.
It is obviously inappropriate and uneven.
The follow-up collar is seriously unstable.
The collar is seriously uneven and wrinkled; the collar
(collar shoulder seam comparison) is skewed and large
The collar is seriously inappropriate, and the bottom collar is exposed
more than 0.2cm.
The shoulder seam is seriously not straight; it is not flat.
The width of the two shoulders is inconsistent, and the difference is greater than
The chest is seriously not straight, and the waist is seriously
uneven.
The height difference of the pocket is greater than 0.3cm: 1
The height difference of the pocket is greater than 0.,8cmz,
The front and back difference is greater than 0.5cm.
The length of the pocket cover, the width difference is greater than
0. 3 cm, the pocket is not flat and straight; the welt is not straight, the width is not uniform; the pocket corners are not neat.
The difference between the front and back is greater than 1.0 cm.
The bag cover is smaller than the bag opening (patch pocket) by 0.5 cm
(one side) or smaller than the welt; the raw edge of the bag pad
material has no seam.
Serious defects
Missing items in the instructions for use.
Degumming, seepage,
wrinkling in the adhesive interlining part.
Appearance and
sewing quality
Minor defects
GB/T 2665 --- 2001
Table 13 (continued)
Serious defects
The door and the lining are not straight and flat; the stop
mouth is vomiting.
The door is longer than the inner placket, the suit is larger than
0. 5 cm, the coat is larger than 0. 8 cm,
the inner placket is longer than the door placket, and the door placket is obviously
twistful.
The distance between the eyelets is larger than 0. 4 cm;
The difference between the eyelets and the button position is 0. 4 cm; the buttonholes
are crooked, and the size of the eyelets is larger than 0.2
The bottom edge is obviously not consistent in width and is not round
smooth, and the width of the bottom of the plastic is obviously different
The stop is obviously reversed:
The lining is short, the surface is obviously not flat, and the skirt is
long and obviously exposed.
The sleeves are not round, the posture is not appropriate, the two sleeves are obviously not round, the front and back sleeves are not consistent by more than 1.5cm/obviously inconsistent by more than 2.5cm, and the sleeves are not round.
The back is obviously lifted and uneven.
The difference between the left and right sleeve lengths is greater than 0.7|
The difference between the left and right sleeve lengths is greater than 1.0
cm. The difference between the two cuffs is greater than
cm. The back is uneven and lifted, and the slit is uneven and not straight: the slit stop is obviously disturbed, and the difference between the length of the slit is greater than 0.3
The stitching of the garment pieces is obviously loose and uneven, not straight; continuous skipped stitches (two single skipped stitches within 30cm are counted as continuous skipped stitches).
There are two or more overlaps (including two places) in the overlapped part, and the lining is hairy and peeling, and the width and width of the visible thread are exaggerated.
The rolling strip is uneven and the width is inconsistent; the lining below the waist
section is not covered.
Slight stains; uneven ironing; obvious splashes and gloss, and more than 3 dead threads larger than
1.5cm on the surface.
The back is obviously uneven and lifted.
There are hairs, detachments, and leaks on the surface (affecting the use and firmness of
): there is one chain stitch skipped stitch.
There are more than two overlapped threads.
Double visible thread tracks.
There are obvious stains, the stains are larger than
2cm; the splashes are larger than 4cm
The splicing does not meet the requirements of 3.6.
Serious defects
There are serious stains, the stains are larger than
50 cm; yellowing, damage and other serious effects on use and appearance.
Permissible deviation of specifications
and accessories
Minor defects
GB/T 2665 - 2001
Table 13 (end)
Serious defects
The color difference of the surface part does not meet the requirements of this standard
within half a grade; the color difference of the lining cloth is lower than 4 grades.
The color and tone of the sewing thread are not
suitable for the fabric; the button thread is not suitable for the color and tone of the button.
2.3. Parts exceed the provisions of this standard.
For stripes and grids, the weft skew exceeds the provisions of this standard by 50% or less.
Below the provisions of this standard by 2 stitches (including 2 stitches).
The color difference of the surface part exceeds the provisions of this standard by more than half a grade. The color difference of the lining fabric is affected by
Below 3---4 grades.
The performance of the lining and sewing thread is not suitable for the fabric.
1. Parts exceed the provisions of this standard.
Serious defects bzxz.net
For stripes and grids, the weft skew exceeds the provisions of this standard. The fabric is reversed and straight, and the whole body is not straight by more than 50%.
Below the provisions of this standard by more than 2 stitches.
Consistent; the special pattern is not straight.
Specifications exceed the provisions of this standard by 50%
Specifications exceed the provisions of this standard by 50%1
Specifications exceed the provisions of this standard by 100%
Within.
More than.
Buttonhole spacing difference is greater than 0.4cm;
Deflection is greater than 0.2cm, yarn fraying
Button and eye position difference is greater than 0.2 cm
(including accessories, etc.); button sewing is not firm.
1The above defects are calculated cumulatively item by item according to the serial number. Jumping thread; open thread; hair leakage; open eye.
And above.
The difference between the button and the eye is greater than 0.5cm/button, metal buckle falls off (including accessories (including accessories, etc.).
2 Defects not covered in this rule can be judged according to the standard provisions and similar defects in the rules. 3 All lost work, less sequence, and wrong sequence are serious defects. Missing parts are serious defects. A physical and chemical performance item failure means that the sampling batch is unqualified. Sampling regulations
The sampling quantity is based on the product batch:
10 pieces are sampled for less than 500 pieces (including 500 pieces). 20 pieces are sampled for more than 500 pieces to 1000 pieces (including 1000 pieces). 30 pieces are sampled for more than 1000 pieces.
4 pieces are sampled for physical and chemical properties.
5.4 Judgment rules
5.4.1 Appearance judgment of single piece (sample)||tt ||Superior products: serious defects = 0
Number of serious defects = 0
Middle products: serious defects = 0
Number of serious defects = 0
Serious defects = 0
Qualified products: serious defects = 0
Number of serious defects = 0
Number of serious defects = 0
5.4.2 Batch sensitivity determination
Number of serious defects ≤ 1
Number of serious defects = 0
Number of serious defects ≤ 1
Number of serious defects ≤ 2
Number of minor defects ≤ 4
Number of minor defects ≤ 7 or
Number of minor defects ≤ 3
Number of minor defects ≤ 10 or
Number of minor defects ≤ 6 or
Number of minor defects ≤ 2
etc); rust on metal parts.
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