GB/T 43002-2023 Children’s furniture - Quality inspection and quality judgment
1 Scope
This document specifies the quality requirements, test methods, quality inspection and judgment of children's furniture.
This document is applicable to quality inspection and judgment of children's furniture.
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 2828.3 Sampling procedures for inspection by attributes - Part 3: Skip-lot sampling procedures
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (apply to inspection of process stability)
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 - Color fastness to rubbing
GB/T 4893.1 Test of surface coatings of furniture - Part 1: Determination of surface resistance to cold liquids
GB/T 4893.2 Test of surface coatings of furniture - Part 2: Determination of surface resistance to wet heat
GB/T 4893.3 Test of surface coatings of furniture - Part 3: Determination of surface resistance to dry heat
GB/T 4893.4 Test of surface coatings of furniture - Part 4: Determination of adhesion - Cross cut
GB/T 4893.7 Test of surface coatings of furniture - Part 7: Determination of surface resistance to alternation of heat and cold
GB/T 4893.8-2013 Test of surface coatings of furniture - Part 8: Determination of wearability
GB/T 4893.9 Test of surface coatings of furniture - Part 8: Determination of resistance to impact
GB/T 5296.6 Instructions for use of products of consumer interest - Part 6: Furniture
GB/T 6669-2008 Flexible cellular polymeric materials - Determination of compression set
GB 6675.2-2014 Toys safety - Part 2: Mechanical and physical properties
GB 6675.4-2014 Safety of toys - Part 4: Migration of certain elements
GB/T 6739 Paints and varnishes - Determination of film hardness by pencil test
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 10357.1-2013 Test of mechanical properties of furniture - Part 1: Strength and durabilty of tables
GB/T 10357.2-2013 Test of mechanical properties of furniture - Part 2: Stability of chairs and stools
GB/T 10357.3-2013 Test of mechanical properties of furniture - Part 3: Strength and durability of chairs and stools
GB/T 10357.5-2013 Test of mechanical properties of furniture - Part 5: Strength and durability of storage units
GB/T 10357.6-2013 Test of mechanical properties of furniture - Part 6: Strength and durability of beds
GB/T 10357.7-2013 Test of mechanical properties of furniture - Part 7: Stability of tables
GB/T 10357.8-2015 Test of mechanical properties of furniture - Part 8: Stability of chairs with tilting or reclining mechanisms when fully reclined, and rocking chairs
GB/T 13264 Sampling procedures and tables for small lot inspection by attributes for percent nonconforming items
GB/T 17592 Textiles - Determination of the banned azo colourants
GB/T 17657-2022 Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels
GB 17927.1 Upholstered furniture - Assessment of the resistance to ignition of mattress and sofa - Part 1: Smouldering cigarette
GB 17927.2 Upholstered furniture - Assessment of the resistance to ignition of mattress and sofa - Part 2: Match flame equivalent
GB 19865-2005 Electric toys - Safety
GB/T 19941 Leather and fur - Determination of formaldehyde content -
GB/T 19942 Leather and fur - Chemical tests - Determination of banned azo colourants
GB/T 22048 Determination of certain phthalate esters in toys and children’s products
GB/T 23344 Textiles - Determination of 4-aminoazobenzene
GB/T 24430-2023 Test method for bunk bed structure safety
GB/T 35607 Green product assessment - Furniture
QB/T 1950 Determination of resistance to water of furniture surface coatings
QB/T 1952.1 Upholstered furniture - Sofa
QB/T 1952.2 Upholstered furniture - Spring mattress
QB/T 2280-2016 Office furniture - Office chair
QB/T 2537 Leather - Tests for colour fastness - Colour fastness to to-and-fro rubbing
QB/T 2724 Leather - Chemical tests - Determination of pH
QB/T3826 Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products - Neutral salt spraying test (NSS)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
children's furniture
furniture designed or intended for used by children under the age of 3 to 14
[Source: GB 28007-2011, 3.1]
3.2
driving mechanism
mechanism of connections used for parts of furniture, in which the movement of at least one connected part is not driven by manpower
Example: Electric or mechanical drive mechanism.
3.3
folding mechanism
mechanism of connection by hinges or rotary shafts, which may produce extrusion and shearing during operation
[Source: GB 28007-2011, 3.3]
3.4
hazardous projection
accessible protruding parts that may cause injury and/or danger during use
[Source: GB 28007-2011, 3.4]
3.5
hazardous sharp edge
accessible edges that may cause injury and/or danger during use
[Source: GB 28007-2011, 3.5]
3.6
hazardous sharp point
accessible sharp points that may cause injury and/or danger during use
[Source: GB 28007-2011, 3.6]
3.7
protective cap or cover
component that covers potentially hazardous edges or projections to reduce injuries
[Source: GB 28007-2011, 3.7]
3.8
tall desk / table product
table product with a height of more than 1,000 mm and having a bookshelf or similar structure above
[Source: GB 28007-2011, 3.2]
3.9
inspection
activity of measuring, inspecting, testing or measuring one or more characteristics of a product or service and comparing them with specified requirements in order to determine whether the characteristics of the product or service are acceptable
[Source: GB/T 2828.1-2012, 3.1.1]
3.10
type test
comprehensive tests and inspections according to quality indexes specified in the product standard
[Source: GB/T 36503-2018, 3.1, revised]
3.11
process quality control
test and inspection on parts or products during processing, which aim to prevent batch of unacceptable products and prevent unqualified products from flowing into the next process
[Source: GB/T 36503-2018, 3.2]
3.12
periodic inspection
test and inspection on the samples selected from more or several batches that pass the batch-by-batch inspection to judge whether the stability of the production process meets the specified requirements within the specified cycle (time)
[Source: GB/T 36503-2018, 3.3]
3.13
first article inspection
test and inspection on the first one or ones of the parts manufactured at the beginning of production (new shift) or after adjustment to one or more procedure factors (process, tooling, equipment, etc.)
[Source: GB/T 36503-2018, 3.4]
3.14
tour inspection
supervision and inspection carried out by inspectors at the production site in a certain time interval on the product quality and processing technology in a relevant process
[Source: GB/T 36503-2018, 3.5]
3.15
end inspection
Inspection on a batch of products completed in a certain procedure
[Source: GB/T 36503-2018, 3.6]
3.16
quality consistency inspection
final inspection, ex-factory inspection or acceptance inspection carried out by the quality inspection department of the enterprise on the products of a production line that pass batch-by-batch inspection before warehousing, which aims to check whether the continuous stability of product quality can be guaranteed in the production process and prevent unacceptable products from being delivered to users
[Source: GB/T 36503-2018, 3.7]
4 Quality requirements
4.1 Requirements on main functional dimensions
The main functional dimensions of the products shall meet the requirements specified in Table 1. When a table and a chair are a suite, the height of the table top and seat are allowed to exceed the upper limit of the required dimension range in Table 1 on the premise of that they meet the requirements in the matching height difference between the middle headroom height and the seat surfaces of the table and chair.
GB/T 43002-2023 Children’s furniture - Quality inspection and quality judgment
1 Scope
This document specifies the quality requirements, test methods, quality inspection and judgment of children's furniture.
This document is applicable to quality inspection and judgment of children's furniture.
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 2828.3 Sampling procedures for inspection by attributes - Part 3: Skip-lot sampling procedures
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (apply to inspection of process stability)
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 - Color fastness to rubbing
GB/T 4893.1 Test of surface coatings of furniture - Part 1: Determination of surface resistance to cold liquids
GB/T 4893.2 Test of surface coatings of furniture - Part 2: Determination of surface resistance to wet heat
GB/T 4893.3 Test of surface coatings of furniture - Part 3: Determination of surface resistance to dry heat
GB/T 4893.4 Test of surface coatings of furniture - Part 4: Determination of adhesion - Cross cut
GB/T 4893.7 Test of surface coatings of furniture - Part 7: Determination of surface resistance to alternation of heat and cold
GB/T 4893.8-2013 Test of surface coatings of furniture - Part 8: Determination of wearability
GB/T 4893.9 Test of surface coatings of furniture - Part 8: Determination of resistance to impact
GB/T 5296.6 Instructions for use of products of consumer interest - Part 6: Furniture
GB/T 6669-2008 Flexible cellular polymeric materials - Determination of compression set
GB 6675.2-2014 Toys safety - Part 2: Mechanical and physical properties
GB 6675.4-2014 Safety of toys - Part 4: Migration of certain elements
GB/T 6739 Paints and varnishes - Determination of film hardness by pencil test
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 10357.1-2013 Test of mechanical properties of furniture - Part 1: Strength and durabilty of tables
GB/T 10357.2-2013 Test of mechanical properties of furniture - Part 2: Stability of chairs and stools
GB/T 10357.3-2013 Test of mechanical properties of furniture - Part 3: Strength and durability of chairs and stools
GB/T 10357.5-2013 Test of mechanical properties of furniture - Part 5: Strength and durability of storage units
GB/T 10357.6-2013 Test of mechanical properties of furniture - Part 6: Strength and durability of beds
GB/T 10357.7-2013 Test of mechanical properties of furniture - Part 7: Stability of tables
GB/T 10357.8-2015 Test of mechanical properties of furniture - Part 8: Stability of chairs with tilting or reclining mechanisms when fully reclined, and rocking chairs
GB/T 13264 Sampling procedures and tables for small lot inspection by attributes for percent nonconforming items
GB/T 17592 Textiles - Determination of the banned azo colourants
GB/T 17657-2022 Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels
GB 17927.1 Upholstered furniture - Assessment of the resistance to ignition of mattress and sofa - Part 1: Smouldering cigarette
GB 17927.2 Upholstered furniture - Assessment of the resistance to ignition of mattress and sofa - Part 2: Match flame equivalent
GB 19865-2005 Electric toys - Safety
GB/T 19941 Leather and fur - Determination of formaldehyde content -
GB/T 19942 Leather and fur - Chemical tests - Determination of banned azo colourants
GB/T 22048 Determination of certain phthalate esters in toys and children’s products
GB/T 23344 Textiles - Determination of 4-aminoazobenzene
GB/T 24430-2023 Test method for bunk bed structure safety
GB/T 35607 Green product assessment - Furniture
QB/T 1950 Determination of resistance to water of furniture surface coatings
QB/T 1952.1 Upholstered furniture - Sofa
QB/T 1952.2 Upholstered furniture - Spring mattress
QB/T 2280-2016 Office furniture - Office chair
QB/T 2537 Leather - Tests for colour fastness - Colour fastness to to-and-fro rubbing
QB/T 2724 Leather - Chemical tests - Determination of pH
QB/T3826 Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products - Neutral salt spraying test (NSS)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
children's furniture
furniture designed or intended for used by children under the age of 3 to 14
[Source: GB 28007-2011, 3.1]
3.2
driving mechanism
mechanism of connections used for parts of furniture, in which the movement of at least one connected part is not driven by manpower
Example: Electric or mechanical drive mechanism.
3.3
folding mechanism
mechanism of connection by hinges or rotary shafts, which may produce extrusion and shearing during operation
[Source: GB 28007-2011, 3.3]
3.4
hazardous projection
accessible protruding parts that may cause injury and/or danger during use
[Source: GB 28007-2011, 3.4]
3.5
hazardous sharp edge
accessible edges that may cause injury and/or danger during use
[Source: GB 28007-2011, 3.5]
3.6
hazardous sharp point
accessible sharp points that may cause injury and/or danger during use
[Source: GB 28007-2011, 3.6]
3.7
protective cap or cover
component that covers potentially hazardous edges or projections to reduce injuries
[Source: GB 28007-2011, 3.7]
3.8
tall desk / table product
table product with a height of more than 1,000 mm and having a bookshelf or similar structure above
[Source: GB 28007-2011, 3.2]
3.9
inspection
activity of measuring, inspecting, testing or measuring one or more characteristics of a product or service and comparing them with specified requirements in order to determine whether the characteristics of the product or service are acceptable
[Source: GB/T 2828.1-2012, 3.1.1]
3.10
type test
comprehensive tests and inspections according to quality indexes specified in the product standard
[Source: GB/T 36503-2018, 3.1, revised]
3.11
process quality control
test and inspection on parts or products during processing, which aim to prevent batch of unacceptable products and prevent unqualified products from flowing into the next process
[Source: GB/T 36503-2018, 3.2]
3.12
periodic inspection
test and inspection on the samples selected from more or several batches that pass the batch-by-batch inspection to judge whether the stability of the production process meets the specified requirements within the specified cycle (time)
[Source: GB/T 36503-2018, 3.3]
3.13
first article inspection
test and inspection on the first one or ones of the parts manufactured at the beginning of production (new shift) or after adjustment to one or more procedure factors (process, tooling, equipment, etc.)
[Source: GB/T 36503-2018, 3.4]
3.14
tour inspection
supervision and inspection carried out by inspectors at the production site in a certain time interval on the product quality and processing technology in a relevant process
[Source: GB/T 36503-2018, 3.5]
3.15
end inspection
Inspection on a batch of products completed in a certain procedure
[Source: GB/T 36503-2018, 3.6]
3.16
quality consistency inspection
final inspection, ex-factory inspection or acceptance inspection carried out by the quality inspection department of the enterprise on the products of a production line that pass batch-by-batch inspection before warehousing, which aims to check whether the continuous stability of product quality can be guaranteed in the production process and prevent unacceptable products from being delivered to users
[Source: GB/T 36503-2018, 3.7]
4 Quality requirements
4.1 Requirements on main functional dimensions
The main functional dimensions of the products shall meet the requirements specified in Table 1. When a table and a chair are a suite, the height of the table top and seat are allowed to exceed the upper limit of the required dimension range in Table 1 on the premise of that they meet the requirements in the matching height difference between the middle headroom height and the seat surfaces of the table and chair.
