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 standard is developed in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by China National Light Industry Council.
This standard is under the jurisdiction of the National Technical Committee on Furniture of Standardization Administration of China (SAC/TC 480).
General technical requirements for
indoor stone furniture
1 Scope
This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, instructions for use, packaging, transportation and storage of indoor stone furniture.
This standard applies to the design and production of indoor stone furniture products. It also can be used as a reference for outdoor stone furniture.
2 Normative references
The 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 1732 Determination of impact resistance of film
GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 3324-2008 Wooden furniture—General technical requirements
GB/T 4893.1 Furniture—Assessment of surface resistance to cold liquids
GB/T 4893.2 Furniture—Assessment of surface resistance to wet heat
GB/T 4893.3 Furniture—Assessment 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 Test of surface coatings of furniture—Part 8: Determination of wearability
GB/T 4893.9 Test of surface coatings of furniture—Part 9: Determination of resistance to impact
GB 5296.6 Instructions for use of products of consumer interest—Part 6: Furniture
GB 6566 Limit of Radionuclides in building materials
GB/T 6739-2006 Paints and varnishes—Determination of film hardness by pencil test
GB/T 9286 Paints and varnishes—Cross cut test for films
GB/T 10357.1 Test of mechanical properties of furniture—Part 1:Strength and durability of tables
GB/T 10357.2 Test of mechanical properties of furniture—Part 2: Stability of chairs and stools
GB/T 10357.3 Test of mechanical properties of furniture—Part 3: Strength and durability of chairs and stools
GB/T 10357.4 Test of mechanical properties of furniture—Part 4:Stability of storage units
GB/T 10357.5 Test of mechanical properties of furniture—Part 5:Strength and durability of storage units
GB/T 10357.6 Test of mechanical properties of furniture—Part 6:Strength and durability of beds
GB/T 10357.7 Test of mechanical properties of furniture—Part 7: Stability of tables
GB/T 13667.1-2015 Steel bookshelves—Part 1: Bookshelf of single column and multi-column
GB/T 13890-2008 Terms for natural stone
GB/T 28202-2011 Furniture industry terminology
JC/T 908-2013 Artificial stone
QB/T 3826 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 terms and definitions given in GB/T 28202-2011 and GB/T 13890-2008, as well as the following apply.
3.1
stone furniture
furniture totally made of stone or that made of stone at main components
Note: Stone contains natural stone and artificial stone.
3.2
natural stone
natural rock of a particular size or shape after being selected and processed.
Note: If the natural gap and cracks of natural stone are sealed during processing by cement or synthetic resin but the internal structure of stone material is not changed, such natural stone is also classified into the natural stone.
3.3
artificial stone
compounded material using high molecular polymer or cement or a mixture of the two as the bonding material and the crushed (powder) material of natural stone and / or natural quartz stone (sand, powder) or aluminum hydroxide powder as the main raw materials, adding pigments and other auxiliary, subjected to the procedure of mixing, solidifying, etc.
4 Classification
4.1 Classification by types of stone product composition:
a) natural stone;
b) artificial stone.
4.2 Classification by use functions:
a) tables;
b) chairs and stools;
c) storage units;
d) beds.
5 Requirements
5.1 Main dimension deviation (general item)
The limit deviation of product width, depth and height is ±5mm, and the limit deviation of accessory or combined products shall be the same, either positive or negative value.
5.2 Geometry and position tolerances
Geometry and position tolerances shall be in accordance with Table 1.
Table 1 Geometry and position tolerances In millimeters
S.N. Inspection item Requirements Item classification
Basic General
1 Warpage Panel and front view plate
Diagonal length ≥1 400 ≤3.0 √
> 700~1400 ≤2.0
≤700 ≤1.0
2 Flatness Panel, front view plate: ≤0.2 √
3 Perpendicularity of adjacent edge Panel, frame Diagonal length ≥1 000 Length difference ≤3 √
<1 000 Length difference ≤2
Opposite side length ≥1 000 The length of the opposite side ≤ 3 √
<1 000 The length of the opposite side≤ 2
4 Position difference degree Distance deviation of adjacent surfaces between door and frame, door and door, drawer and frame, drawer and door, drawer and drawer (not design required distance)≤2.0 √
5 Slit All (unless required in the design) ≤2.0 √
6 Footing stability ≤2.0 √
7 Drawer sag ≤20 √
8 Drawer swing ≤15 √
5.3 Appearance requirements
Appearance requirements shall meet those specified in Table 2.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Test method
7 Inspection rules
8 Marking, instructions for use, packaging, transportation and storage
Annex A (Informative) Mechanical property test level of furniture
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 standard is developed in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by China National Light Industry Council.
This standard is under the jurisdiction of the National Technical Committee on Furniture of Standardization Administration of China (SAC/TC 480).
General technical requirements for
indoor stone furniture
1 Scope
This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, instructions for use, packaging, transportation and storage of indoor stone furniture.
This standard applies to the design and production of indoor stone furniture products. It also can be used as a reference for outdoor stone furniture.
2 Normative references
The 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 1732 Determination of impact resistance of film
GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 3324-2008 Wooden furniture—General technical requirements
GB/T 4893.1 Furniture—Assessment of surface resistance to cold liquids
GB/T 4893.2 Furniture—Assessment of surface resistance to wet heat
GB/T 4893.3 Furniture—Assessment 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 Test of surface coatings of furniture—Part 8: Determination of wearability
GB/T 4893.9 Test of surface coatings of furniture—Part 9: Determination of resistance to impact
GB 5296.6 Instructions for use of products of consumer interest—Part 6: Furniture
GB 6566 Limit of Radionuclides in building materials
GB/T 6739-2006 Paints and varnishes—Determination of film hardness by pencil test
GB/T 9286 Paints and varnishes—Cross cut test for films
GB/T 10357.1 Test of mechanical properties of furniture—Part 1:Strength and durability of tables
GB/T 10357.2 Test of mechanical properties of furniture—Part 2: Stability of chairs and stools
GB/T 10357.3 Test of mechanical properties of furniture—Part 3: Strength and durability of chairs and stools
GB/T 10357.4 Test of mechanical properties of furniture—Part 4:Stability of storage units
GB/T 10357.5 Test of mechanical properties of furniture—Part 5:Strength and durability of storage units
GB/T 10357.6 Test of mechanical properties of furniture—Part 6:Strength and durability of beds
GB/T 10357.7 Test of mechanical properties of furniture—Part 7: Stability of tables
GB/T 13667.1-2015 Steel bookshelves—Part 1: Bookshelf of single column and multi-column
GB/T 13890-2008 Terms for natural stone
GB/T 28202-2011 Furniture industry terminology
JC/T 908-2013 Artificial stone
QB/T 3826 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 terms and definitions given in GB/T 28202-2011 and GB/T 13890-2008, as well as the following apply.
3.1
stone furniture
furniture totally made of stone or that made of stone at main components
Note: Stone contains natural stone and artificial stone.
3.2
natural stone
natural rock of a particular size or shape after being selected and processed.
Note: If the natural gap and cracks of natural stone are sealed during processing by cement or synthetic resin but the internal structure of stone material is not changed, such natural stone is also classified into the natural stone.
3.3
artificial stone
compounded material using high molecular polymer or cement or a mixture of the two as the bonding material and the crushed (powder) material of natural stone and / or natural quartz stone (sand, powder) or aluminum hydroxide powder as the main raw materials, adding pigments and other auxiliary, subjected to the procedure of mixing, solidifying, etc.
4 Classification
4.1 Classification by types of stone product composition:
a) natural stone;
b) artificial stone.
4.2 Classification by use functions:
a) tables;
b) chairs and stools;
c) storage units;
d) beds.
5 Requirements
5.1 Main dimension deviation (general item)
The limit deviation of product width, depth and height is ±5mm, and the limit deviation of accessory or combined products shall be the same, either positive or negative value.
5.2 Geometry and position tolerances
Geometry and position tolerances shall be in accordance with Table 1.
Table 1 Geometry and position tolerances In millimeters
S.N. Inspection item Requirements Item classification
Basic General
1 Warpage Panel and front view plate
Diagonal length ≥1 400 ≤3.0 √
> 700~1400 ≤2.0
≤700 ≤1.0
2 Flatness Panel, front view plate: ≤0.2 √
3 Perpendicularity of adjacent edge Panel, frame Diagonal length ≥1 000 Length difference ≤3 √
<1 000 Length difference ≤2
Opposite side length ≥1 000 The length of the opposite side ≤ 3 √
<1 000 The length of the opposite side≤ 2
4 Position difference degree Distance deviation of adjacent surfaces between door and frame, door and door, drawer and frame, drawer and door, drawer and drawer (not design required distance)≤2.0 √
5 Slit All (unless required in the design) ≤2.0 √
6 Footing stability ≤2.0 √
7 Drawer sag ≤20 √
8 Drawer swing ≤15 √
5.3 Appearance requirements
Appearance requirements shall meet those specified in Table 2.
Contents of GB/T 33282-2016
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Test method
7 Inspection rules
8 Marking, instructions for use, packaging, transportation and storage
Annex A (Informative) Mechanical property test level of furniture
