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GB/T 27728.1-2024: Wet wipes and similar products - Part 1: General requirements Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 27728.1: Historical versions
Similar standardsGB/T 27728.1-2024: Wet wipes and similar products - Part 1: General requirements---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/GBT27728.1-2024GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 85.080 CCS Y39 Partially replacing GB/T 27728-2011 Wet wipes and similar products - Part 1.General requirements Issued on: SEPTEMBER 29, 2024 Implemented on: OCTOBER 01, 2025 Issued by. State Administration for Market Regulation; National Standardization Administration. Table of ContentsForeword... 5 Introduction... 7 1 Scope... 8 2 Normative references... 8 3 Terms and definitions... 9 4 Classification... 10 5 Requirements... 10 6 Test method... 15 7 Inspection rules... 18 8 Labeling and packaging... 24 9 Transportation and storage... 26 Appendix A (Normative) Determination of packaging sealing performance... 27 Appendix B (Normative) Determination of flushability... 29 Appendix C (Normative) Determination of migratable fluorescent substances... 31 Appendix D (Normative) Determination of detergency... 33 Appendix E (Normative) Determination of corrosion... 38 References... 421 ScopeThis document specifies the general requirements for wet wipes, special requirements for adult wet wipes, special requirements for pet wet wipes, special requirements for object wet wipes, as well as inspection rules, labeling, packaging, transportation, storage; defines terms and definitions; gives product classification; describes the corresponding test methods. This document is applicable to the production, inspection, and sales of various wet wipes made of non-woven fabrics, dust-free paper or other raw materials used in daily life. Note 1.The requirements for wet wipes include general requirements and special requirements. The special requirements for adult wet wipes, pet wet wipes, object wet wipes are shown in this document. The special requirements for baby wet wipes and disinfectant wet wipes are shown in GB/T 27728.2 and GB/T 27728.3, respectively. Note 2.The special requirements for adult wet wipes and object wet wipes in this document are not applicable to disinfectant wet wipes.2 Normative referencesThe contents of the following documents constitute essential clauses of this document through normative references in the text. For reference documents with dates, only the versions corresponding to the dates apply to this document; for reference documents without dates, the latest versions (including all amendments) apply to this document. GB/T 699-2015 Quality carbon structure steels GB/T 1535 Soya bean oil GB/T 1541 Paper and board - Determination of dirt GB/T 1545-2008 Paper, board and pulp - Determination of acidity or alkalinity GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1.Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection GB/T 4100-2015 Ceramic tiles GB/T 4688 Paper, board and pulp - Analysis of fiber furnish GB/T 6682 Water for analytical laboratory use - Specification and test methods GB/T 12914 Paper and board - Determination of tensile properties - Constant rate of elongation method (20 mm/min) GB/T 15171 Test method for leaks in sealed flexible packages GB 15979 Hygienic requirements for disposable sanitary products GB/T 26517 Determination of 24 preservative in cosmetics - High performance liquid chromatography method GB/T 34448-2017 Tissue paper and disposable products - Determination of formaldehyde GB/T 36985-2018 Paper, board and paper products - Determination of the emissions of volatile organic compounds GB/T 37859 Paper, board and paper products - Determination of acrylamide GB/T 37860 Paper, board and paper products - Determination of phthalates GB 38598 General requirement for label and instruction book of disinfection products GB/T 40181 Test method and evaluation for flushability of disposable sanitary nonwoven materials Technical Specification for Safety of Cosmetics (2015 Edition) (Announcement No.268 of 2015 of the State Food and Drug Administration)3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Wet wipes for kitchen Wet wipes used to clean kitchen objects (such as gas stoves, range hoods, walls, etc.). 3.2 Wet wipes for toilet Wet wipes used to clean bathroom objects (such as wash basins, toilets, bathtubs, faucets, etc.).4 Classification4.1 Wet wipes are divided into human body wet wipes, pet wet wipes, object wet wipes according to the different users. 4.2 Wet wipes for human body are divided into baby wet wipes and adult wet wipes according to the different user groups. Wet wipes for human body are divided into hand and mouth wet wipes, skin cleaning wet wipes, toilet wet wipes, etc. according to the different wiping parts. Note. Toilet wet wipes are also called wet toilet paper. 4.3 Wet wipes for objects are divided into kitchen wipes, sanitary wipes, mirror wipes, floor wipes, furniture wipes, and other object wet wipes according to different uses.5 Requirements5.1 General requirements for wet wipes 5.1.1 Raw materials Toxic and harmful raw materials shall not be used for wet wipes. 5.1.2 Intrinsic quality The general intrinsic quality of wet wipes shall comply with the provisions of Table 1. 5.1.3 Others For wet wipes products that are nominally suitable for multiple users, user groups or purposes, they shall also meet the requirements of the corresponding products. 5.2 Special requirements for adult wet wipes 5.2.1 Raw materials Adult wet wipes shall not use any recycled fibrous materials as raw materials. The liquid used in the production of adult wet wipes shall meet the requirements of Chapter 2 and Chapter 3 of the "Technical Specifications for Safety of Cosmetics" (2015 edition); methylisothiazolinone and methylchloroisothiazolinone shall not be added. 5.2.2 Intrinsic quality The intrinsic quality of adult wet wipes shall comply with the provisions of Table 2. 5.2.3 Hygiene indicators The hygiene indicators of adult wet wipes shall comply with the provisions of GB 15979. 5.2.4 Appearance quality The surface of adult wet wipes shall be clean and undamaged; it shall not have foreign matter and stains.6 Test method6.1 Length deviation, width deviation Cut the outer packaging of wet wipes from the port; remove the outer packaging; take out the wet wipes continuously without deformation; place them flat on the glass plate naturally. Use a ruler to measure the length and width of the specimen. Each sample of the same specification shall be 6 pieces, accurate to 1 mm. Calculate the length or width deviation according to formula (1); the result is accurate to 0.1%. 6.3 Packaging sealing performance It is measured according to Appendix A. 6.4 Flushability It is measured according to Appendix B or GB/T 40181.Either of the two methods is acceptable. In arbitration, GB/T 40181 shall be followed. If the fiber content meets the requirements of 5.1.2 of this document, the aerobic biodegradation/degradation test and anaerobic biodegradation/degradation test in GB/T 40181 may not be evaluated. 6.5 Fiber content It is measured in accordance with GB/T 4688. 6.6 Dust degree It is measured in accordance with GB/T 1541. 6.7 Shortage of internal volume Remove the outer packaging during measurement and count visually. Test 3 packages for each sample; express the result as the maximum shortage. 6.8 Raw materials The liquid used in the production of adult wet wipes shall be measured in accordance with the method specified in the "Technical specifications for safety of cosmetics" (2015 edition). 6.9 Liquid content Use tweezers to take one wet wipe each from the top, middle, bottom of a complete wet wipe package to form a specimen. If the sample contains less than 3 pieces in a single package, extract the actual number of pieces in a single package. Immediately weigh it using a balance with a graduation value of 0.01 g after sampling. Then rinse the specimen with distilled water or deionized water, until there is no foam. Place it in an oven at (85 ± 2) °C. The specimen shall not touch the four walls of the oven. After drying for 4 hours, take it out and put it in a desiccator. After cooling to room temperature, weigh it again. Calculate the liquid content according to formula (2); the result is expressed in times. 6.10 Heavy metals (lead, arsenic, cadmium, mercury) The determination is carried out according to 1.6 in Chapter 4 of the "Technical specifications for safety of cosmetics" (2015 edition). The sample is processed by microwave digestion. Sampling method. For multi-piece products, use tweezers to take a wet wipe from the middle layer of the sample; for single-piece products, directly sample. Cut the specimen into pieces and test. 6.11 Methanol, benzene, toluene, xylene It is measured according to the headspace method in GB/T 36985-2018. 6.12 Migratable fluorescent substances It is measured according to Appendix C. 6.13 pH value It is measured according to the pH meter method in GB/T 1545-2008.Test solution preparation method. Wearing clean and uncontaminated plastic gloves, squeeze the liquid from the multi-piece specimen into a 50 mL glass beaker, to ensure that the test liquid can soak the test electrode. 6.14 Formaldehyde content It is measured according to the high performance liquid chromatography method in GB/T 34448-2017. 6.15 Methylisothiazolinone, methylchloroisothiazolinone It is measured according to GB/T 26517 or 4 in Chapter 4 of the "Technical specifications for safety of cosmetics" (2015 Edition). During the test, only the liquid part of the wet wipes shall be measured. During arbitration, the "Technical specifications for safety of cosmetics" (2015 Edition) shall be followed.7 Inspection rules7.1 Inspection classification 7.1.1 Exit-factory inspection Products shall be inspected batch by batch according to the requirements of this document before leaving the factory; it can only leave the factory if they meet the requirements. 7.1.2 Type inspection Similar products with the same raw materials and the same process shall be subjected to type inspection at least once every two years. Type inspection shall also be carried out in any of the following situations. a) Where there is a major change in raw materials or process; b) When the product is put into production for the first time or it resumes production after being suspended for more than 6 months; c) When the production site is changed. 7.1.3 Agreed inspection The agreed inspection items are flushability (GB/T 40181) and raw materials. The enterprise shall provide the inspection report certificate. If inspection is required, the enterprise shall decide on the inspection by itself, or the supplier and the buyer agree on the inspection. 7.2 Inspection items The exit-factory inspection items are routine inspection items. The type inspection items are all inspection items except flushability (GB/T 40181) and raw materials, including general requirements inspection items and special requirements inspection items. The agreed inspection items are flushability (GB/T 40181) and raw materials. See Table 7 for general requirements inspection items for wet wipes, Table 8 for special requirements inspection items for adult wet wipes, Table 9 for special requirements inspection items for pet wet wipes, Table 10 for special requirements inspection items for object wet wipes. 7.3 Group-batching rules and sampling scheme 7.3.1 Group-batching rules The same products with the same raw materials, same process, same specifications which are delivered at one time form a batch. 7.3.2 Sampling scheme 7.3.2.1 Samples for the inspection of sanitary indicators or microbial indicators of wet wipes shall be randomly selected from a sufficient number of products in the batch, for inspection of various indicators and retention of samples. 7.3.2.2 Other indicator inspections shall be carried out in accordance with the secondary sampling plan specified in GB/T 2828.1.The wet wipes sample unit is box. Acceptance quality limit (AQL). For packaging sealing performance, heavy metals, methanol, benzene, toluene, xylene, migratable fluorescent substances, formaldehyde, methylisothiazolinone, methylchloroisothiazolinone, acrylamide, phthalate content, AQL = 4.0; for length deviation, width deviation, liquid content, transverse tensile strength, flushability, fiber composition, dustiness, shortage of internal volume, pH value, detergency, corrosiveness, appearance quality AQL = 6.5.The sampling scheme adopts the normal inspection secondary sampling plan; the inspection level is the special inspection level S-3.See Table 11. 7.4 Determination of qualified items 7.4.1 Determination of general requirements If the general requirements of wet wipes meet the requirements of Table 1, the corresponding items are determined to be qualified; otherwise, they are determined to be unqualified. 7.4.2 Determination of special requirements 7.4.2.1 Special requirements for adult wet wipes If the internal quality of adult wet wipes meets the requirements of Table 2, the corresponding items are determined to be qualified; otherwise, they are determined to be unqualified. 7.4.2.2 Special requirements for pet wet wipes If the intrinsic quality of pet wet wipes meets the requirements of Table 3, the corresponding items are determined to be qualified; otherwise, they are determined to be unqualified. If the microbial indicators of pet wet wipes meet the requirements of Table 4, the corresponding items are determined to be qualified; otherwise, they are determined to be unqualified. If the appearance quality of pet wet wipes meets the requirements of 5.3.3, the item is determined to be qualified; otherwise, it is determined to be unqualified.8 Labeling and packaging8.1 Product sales packaging labeling 8.1.1 The sales packaging labeling of adult wet wipes shall comply with GB 38598 and shall also include the following. a) Product name; b) This document number; c) Name of the main raw material, indicating the name of the fiber component for wet wipes that are flushable or can be thrown into the toilet; d) Product specifications (expressed in terms of the length and width of the product); e) Product qualification labeling. 8.1.2 The sales packaging label of pet wipes shall include the following. a) Product name; b) This document number; c) Name of main raw material, indicating the fiber component name for flushable or toilet-disposable wipes; d) Production date and shelf life, or production batch number and expiration date; e) Product quantity (number of pieces, sheets, draws, etc.); f) Applicable objects (cats, dogs or similar terms, etc.); g) Product specifications (expressed in length and width of the product); h) Name, address, contact information of the manufacturer (or product responsible organization); i) Product qualification label. 8.1.3 The sales packaging label of wet wipes for objects shall include the following. a) Product name; b) This document number; c) Name of main raw materials, indicating the fiber component name for wet wipes marked as flushable or toilet-disposable; d) Production date and shelf life, or production batch number and expiration date; e) Product quantity (number of pieces, sheets, draws, etc.); f) Applicable objects (kitchenware, sanitary ware, etc.); g) Product specifications (expressed in length and width of the product); h) Name, address, contact information of the manufacturer (or product responsible organization); i) Product qualification label. Note. Except for wet wipes marked as flushable or toilet-disposable (toilet-use), other wet wipes are encouraged to indicate fiber components on the sales packaging. 8.2 Product transportation packaging label 8.2.1 The transportation packaging label of wet wipes for human body shall comply with GB 38598 and shall also include the following. a) Product quantity; b) Graphical sign for packaging storage and transportation. 8.2.2 The transport packaging label of wet wipes for pets and wet wipes for objects shall include at least the following. a) Product name; b) Name, address, contact information of the manufacturer; c) Product quantity; d) Graphic sign of packaging, storage, transportation.9 Transportation and storage9.1 Clean transportation tools shall be used during transportation, to prevent contamination of finished products. 9.2 The packaging shall be intact during transportation; it shall not be dropped from a high place to prevent damage to the outer packaging. 9.3 It shall be stored in a dry, ventilated, clean place and properly kept, to prevent rain, snow and moisture from invading the product and affecting the quality. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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