FZ/T 73019.2-2020 PDF EnglishUS$230.00 · In stock · Download in 9 seconds
FZ/T 73019.2-2020: Knitted shape underwear - Figured-style Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid FZ/T 73019.2: Historical versions
Similar standardsFZ/T 73019.2-2020: Knitted shape underwear - Figured-style---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/FZT73019.2-2020FZ TEXTILE INDUSTRY STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 59.080.30 W 63 Replacing FZ/T 73019.2-2013 Knitted shape underwear - Figured-style 针织塑身内衣 调整型 Issued on: DECEMBER 09, 2020 Implemented on: APRIL 01, 2021 Issued by. Ministry of Industry and Information Technology of the People’s Republic of China Table of ContentsForeword... 3 1 Scope... 5 2 Normative references... 5 3 Terms and definitions... 6 4 Product classification... 6 5 Product size... 6 6 Requirements... 7 7 Test methods... 11 8 Sampling rules... 18 9 Determination rules... 18 10 Product use instructions, packaging, transportation and storage... 19 Knitted shape underwear - Figured-style1 ScopeThis Standard specifies the terms and definitions, product classification, product size, requirements, test methods, sampling rules, determination rules, product use instructions, packaging, transportation and storage of figured-style knitted shape underwear. This Standard applies to the quality identification of figured-style knitted shape underwear products made of warp knitted and weft knitted fabrics as the main materials. This Standard does not apply to infants and children’s clothing aged 14 and below.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 250 Textiles - Tests for colour fastness - Grey scale for assessing change in colour GB/T 2910 (all parts) Textiles - Quantitative chemical analysis GB/T 2912.1 Textiles - Determination of formaldehyde - Part 1.Free and hydrolyzed formaldehyde (water extraction method) GB/T 3920 Textiles - Tests for colour fastness - Colour fastness to rubbing GB/T 3921-2008 Textiles - Tests for colour fastness - Colour fastness to washing with soap or soap and soda GB/T 3922 Textiles - Tests for colour fastness - Colour fastness to perspiration GB/T 5296.4 Instructions for use of products of consumer interest - Part 4.Textiles and apparel GB/T 5713 Textiles - Tests for colour fastness - Colour fastness to water GB/T 7573 Textiles - Determination of pH of aqueous extract GB/T 8629-2017 Textiles - Domestic washing and drying procedures for textile testing GB/T 17592 Textiles - Determination of the banned azo colourants GB 18401 National general safety technical code for textile products GB/T 29862 Textiles - Identification of fiber content GB/T 38015 Textiles - Quantitative chemical analysis - Mixtures of elastane and certain other fibers FZ/T 01026 Textiles - Quantitative chemical analysis - Multinary fibre mixtures FZ/T 01057 (all parts) Test method for identification of textile fibers FZ/T 70006 Stretch and recovery testing method for knits FZ/T 73012 Brassiere FZ/T 80002 Marking, packaging, transportation and storage for garments GSB 16-2159 Standard depth sample card for knitted products (1/12) GSB 16-2500 Defect appearance replicas of knitted fabric3 Terms and definitionsFor the purpose of this document, the following terms and definitions apply. 3.1 knitted shape underwear - figured-style Underwear that pulls or constrains specific parts of the human body to maintain or adjust the shape of specific parts of the human body.4 Product classificationAccording to the function, it can be divided into reshaping knitted shape underwear and light-shaping knitted shape underwear. Reshaping knitted shape underwear generally has supporting parts and its traction or restraint effect is relatively strong; light-shaping knitted shape underwear is generally made of high elastic fabric and its traction or restraint effect is relatively weak.5 Product sizeThe size is indicated by the cup code, the chest circumference (underbust grith) suitable for the human body, the waist circumference, and the height (in centimeters). The definition of the cup code and underbust grith shall be implemented in accordance with the provisions of FZ/T 73012.The specific provisions are as follows. a) Shaping brassiere (Figure 3). mark the cup code and underbust grith. Example. B75, indicating a B-type cup, and underbust grith of 75 cm. b) One-piece shaping garment with cups (Figure 4)/one-piece shaping dress with cups (Figure 5). mark the height, cup code, underbust grith, and waist circumference in sequence, and the height is separated from the cup code and waist circumference by “/”. Example. 160/B75/64, indicating a height of 160 cm, B-type cup, underbust grith of 75 cm and waist circumference of 64 cm. c) Shaping panty (Figure 6)/waist cincher (Figure 7)/short shaping skirt (Figure 8). mark the waist circumference. Example. 64, indicating a waist circumference of 64 cm. d) Back-supporting garment/shaping garment (Figure 9). mark the waist circumference. Example. 64, indicating a waist circumference of 64 cm. e) One-piece back-supporting garment/one-piece shaping garment (Figure 10)/one- piece shaping dress (Figure 11). mark the height, chest circumference and waist circumference, with “/” separating height, chest circumference and waist circumference. Example. 160/75/64, indicating a height of 160 cm, chest circumference of 75 cm and waist circumference of 64 cm.6 Requirements6.1 Grading regulations 6.3.4 Sewing regulations 6.3.4.1 The tightness of all stitches shall be appropriate to ensure that they are not broken after stretching. 6.3.4.2 Elastic sewing threads should be used for flat seams and overlock seams.7 Test methods7.1 Internal quality inspection 7.1.1 Color fastness to washing with soap or soap and soda Implement according to the provisions of test method A(1) in GB/T 3921-2008. 7.1.2 Color fastness to water Implement according to the provisions of GB/T 5713. 7.1.3 Color fastness to perspiration Implement according to the provisions of GB/T 3922. 7.1.4 Color fastness to rubbing Implement according to the provisions of GB/T 3920, only vertical direction. 7.1.5 Fiber content Implement according to the provisions of GB/T 2910 (all parts), FZ/T 01057 (all parts), FZ/T 01026, GB/T 38015. 7.1.6 Tensile elastic recovery rate The test is carried out in accordance with the provisions of “Determination of single tensile elastic recovery rate and plastic deformation rate under fixed force value” in FZ/T 70006.The fixed load value is 35 N, the pre-tension is 1 N, and 3 specimens are taken. The sampling positions of the specimens are respectively in the length direction and the circumference direction of the finished product. The effective size is 10 cm × 5 cm. The specimen can include the sewing seam, which shall be located in the middle of the length direction of the specimen, and the sewing seam shall be perpendicular to the length direction of the specimen, as shown in Figure 1.The test result is the average value of the 3 specimens.8 Sampling rules8.1 For intrinsic quality, randomly sample according to the delivery batch by type, color, specification and size. The quantity shall be able to ensure that each single item of intrinsic quality test is carried out once. 8.2 For appearance quality, randomly sample 1 % ~ 3 % according to the delivery batch by type, color, specification and size, but not less than 20 pieces. If the batch is less than 20 pieces, all of them will be sampled.9 Determination rules9.1 Batch determination 9.1.1 Intrinsic quality If one or more items of intrinsic quality do not meet the requirements of 6.2, the batch of products will be determined to be unqualified. Among them, if the color fastness item does not meet the requirements, the batch of products will be determined to be unqualified according to the color. 9.1.2 Appearance quality The non-conforming product rate of appearance quality is calculated in batches according to type, color and model. If the non-conforming product rate is within 5.0 %, the batch of products will be determined to be qualified; if the non-conforming product rate is above 5.0 %, the batch of products will be determined to be unqualified. 9.1.3 Result determination If both 9.1.1 and 9.1.2 are qualified, the batch of products will be determined to be qualified. 9.2 Single piece determination If the number of product inspection pieces is lower than the number of sampling pieces for batch determination, the intrinsic quality and appearance quality will only be determined on the inspected samples, and the determination will be made in accordance with provisions of 9.1, and it will be noted in the inspection report. 9.3 Others Defects that seriously affect the wearing performance are not allowed. 9.4 Re-inspection 9.4.1 If any party disagrees with the inspection result, it may request a re-inspection. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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