Detail of GB/T 42803-2023

Introduction of GB/T 42803-2023

Foreword Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This document is developed in accordance with the rules given in GB/T 1.1-2020 Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights. This document was proposed by and is under the jurisdiction of the Standardization Working Group on Juvenile Products of Standardization Administration of China (SAC / SWG18). Juvenile products - General requirements for accessories of the nursery room 1 Scope This document specifies the general technical requirements (including appearance, physical and chemical properties, structural performance, flammability, chemical substance content, sanitary performance, electrical performance and radiation performance) and specific product requirements for accessories of the nursery room, describes the test methods related to general technical requirements and specific product requirements for accessories of the nursery room, and gives the product identification, use and maintenance instructions of accessories of the nursery room. This document is applicable to accessories of the nursery room in public places, which are specially used for lactation and changing diapers or clothes for infants, and are often used by infants and moms, such as diaper changing tables, children protection seats, nursery chairs, etc. Note: This document is also applicable to diaper changing tables, children protection seats and nursery chairs used in other places except for nursery room. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions 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 2912.1 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method) GB/T 3920 Textiles - Tests for color fastness - Color fastness to rubbing GB/T 3922 Textiles - Tests for color fastness - Color fastness to perspiration GB 4,706.1 Household and similar electrical appliances - Safety - Part 1: General requirements GB/T4893.2 Test of surface coatings of furniture - Part 2: Determination of surface resistance to wet heat GB/T4893.3 Test of surface coatings of furniture - Part 3: Determination of surface resistance to dry heat GB/T4893.8 Test of surface coatings of furniture - Part 8: Determination of wearability GB/T4893.9 Test of surface coatings of furniture - Part 8: Determination of resistance to impact GB/T5455 Textiles - Burning behavior - Determination of damaged length, afterglow time and afterflame time of vertically oriented specimens GB/T 5713 Textiles - Tests for color fastness - Color fastness to water GB 6675.2-2014 Safety of toys - Part 2: Mechanical and physical properties GB 6,675.4 Safety of toys - Part 4: Migration of certain elements GB 7247.1 Safety of laser products - Part 1: Equipment classification and requirement GB/T 7573 Textiles - Determination of pH of aqueous extract GB/T 10125 Corrosion tests in artificial atmospheres - Salt spray tests GB/T 13667.1 Steel bookshelves - Part 1: Bookshelf of single column and multi-column GB/T17592 Textiles - Determination of the banned azo colorants GB/T17657 Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels GB 17,927.1 Upholstered furniture - Assessment of the resistance to ignition of mattress and sofa - Part 1: Smouldering cigarette GB18580 Indoor decorating and refurbishing materials - Limit of formaldehyde emission of wood-based panels and finishing products GB/T 18886 Textiles - Tests for color fastness - Color fastness to saliva GB 19,865 Electric toys - Safety GB/T 19941.1 Leather and fur - Determination of formaldehyde content - Part 1: High performance liquid chromatography method GB/T 19942 Leather and fur - Chemical tests - Determination of banned azo colorants GB/T 20145 Photobiological safety of lamps and lamp systems GB/T22048 Determination of certain phthalate esters in toys and children’s products GB/T 23344 Textiles - Determination of 4-aminoazobenzene GB/T 24279.1 Textiles - Determination of certain flame retardants - Part 1: Brominated flame retardants GB/T 24279.2 Textiles - Determination of certain flame retardants - Part 2: Phosphorus flame retardants GB 28007- 2011 General technical requirements for children furniture GB/T 35607-2017 Green product assessment - Furniture GB/T40263 Textiles - Determination of short chain chlorinated paraffins GB/T 40908 Methods for the determination of prohibited substances in furniture products and related materials - Flame retardants GB/T 41524 Determination of short chain chlorinated paraffins in toy materials - Gas chromatography-mass spectrometry QB/T 2537 Leather - Tests for color fastness - Color fastness to to-and-fro rubbing QB/T 272 Leather - Chemical tests - Determination of pH QB/T 2726 Leather - Physical and mechanical tests - Determination of abrasion resistance SN/T 1877.2 Determination of polycyclic aromatic hydrocarbons in plastic and plastic article WS/T 650-2019 Evaluating method for efficacy of antibacterial and bacteriostasis 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB 6675.2-2014 and the following apply. 3.1 nursery room service place reserved for women to breastfeed and feed infants, change diapers or maternal women 3.2 diaper changing products device designed or scheduled for tidying up clothes or changing diapers of infants under 36 months and weighing up to 15 kg in a flat position Note: They include wall mounted diaper changing unit, freestanding diaper changing table and diaper changing pad, etc. 3.2.1 wall mounted diaper changing unit diaper changing unit installed on a wall Note: See Figure A.1 a) in Annex A. 3.2.2 freestanding diaper changing table diaper changer table which can move and be served for people while standing and may be designed with storage area for diapers and diaper products Note: See Figure A.1 b) in Annex A. 3.2.3 diaper changing pad pad placed on a higher table under the children when changing diapers, which can be flat or curved. When changing diapers, children are placed on the pads Note: See Figure A.1 c) in Annex A. 3.3 children protection seat wall-mounted chair with a restraint system or safety barrier for children aged 6 to 24 months who can sit on their own and weigh up to 12 kg Note 1: See Figure A.2 a) in Annex A for protection bar. Note 2: It includes seats without base [see Figure A.2 b) in Annex A] or seat with base (i.e. floor type) [see Figure A.2 c) in Annex A]. Note 3: It is designed to place the children safely in a seat so that the children are within the sight of the parents. 3.3.1 protection bar its both ends are connected with the backrest of the children protection seat and surround the front of the children to keep the child on the seat 3.3.2 crotch restraint device that connects the protection bar with the middle front of the seat surface, lies between the legs of children when used, and keeps children on the seat together with the protection bar Note: See Figure A.2 a) in Annex A. 3.4 nursery chair chair designed or reserved for women to breastfeed or feed infants and young children 3.5 restraint system device consisting of a webbing with protective fasteners or corresponding soft parts, an adjusting device and a connecting device to keep children in the device and prevent their movement 4 General technical requirements 4.1 Appearance Appearance shall meet those specified in Table 1.

Contents of GB/T 42803-2023

Foreword 1 Scope 2 Normative references 3 Terms and definitions 4 General technical requirements 4.1 Appearance 4.2 Physical and chemical properties 4.3 Structural performance 4.4 Flammability 4.5 Chemical content 4.6 Hygienic performance 4.7 Electrical performance 4.8 Radiance performance 5 Specific product requirements 5.1 Diaper changing products 5.2 Children protection seat 5.3 Nursery chair 6 Test methods 6.1 Sample assembly and test preparation 6.2 Test sequence 6.3 Test equipment accuracy and test environment 6.4 Test equipment and gauge 6.5 Test for general technical requirements 6.6 Test for specific product requirements 7 Product identification, use and maintenance instruction 7.1 General requirements 7.2 Permanent safety warnings 7.3 Use and maintenance instruction Annex A (Informative) Examples of accessories of the nursery room Annex B (Normative) List of flame retardant finishing agents Annex C (Normative) 16 kinds of polycyclic aromatic hydrocarbons Bibliography