GB/T 39016-2020 English PDF (GBT39016-2020)

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GB/T 39016-2020: Custom furniture--General design specification
GB/T 39016-2020
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 97.140
Y 80
Custom Furniture - General Design Specification
ISSUED ON: JULY 21, 2020
IMPLEMENTED ON: FEBRUARY 1, 2021
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Terms and Definitions ... 5
4 General Design Requirements ... 6
4.1 Design Principle ... 6
4.2 Design Input Elements ... 7
4.3 Design Drawing ... 8
4.4 Selection of Main Raw and Auxiliary Materials ... 9
4.5 Product Dimension Design ... 10
4.6 Product Structure Design ... 11
4.7 Location Design of Furniture Appliances ... 13
4.8 Layout Design of Water, Electricity, Gas and Optical Fiber Network of Furniture ... 13
4.9 Design Output Elements ... 13
5 Confirmation Method ... 14
5.1 Design Elements ... 14
5.2 Design Drawings ... 15
5.3 Selection of Main Raw and Auxiliary Materials ... 15
5.4 Product Dimension Design ... 15
5.5 Product Structure Design ... 15
5.6 Location Design of Furniture Appliances ... 17
5.7 Layout Design of Water, Electricity, Gas and Optical Fiber Network of Furniture ... 17
Custom Furniture - General Design Specification
1 Scope
This Standard specifies the terms and definitions, and general design requirements of custom
furniture.
This Standard is applicable to the design of various types of custom furniture.
2 Normative References
The following documents are indispensable to the application of this document. In terms of
references with a specified date, only versions with a specified date are applicable to this
document. In terms of references without a specified date, the latest version (including all the
modifications) is applicable to this document.
GB/T 3326 Furniture - Main Sizes of Tables, Chairs and Stools
GB/T 3327 Furniture - Main Sizes of Storage Units
GB/T 3328 Furniture - Main Sizes of Beds
GB/T 4897-2015 Particleboard
GB/T 5703 Basic Human Body Measurements for Technological Design
GB/T 5849 Blockboards and Battenboards
GB/T 9846 Plywood for General Use
GB/T 11718-2009 Medium Density Fiberboard
GB/T 15102 Surface Decorated Fiberboard and Particleboard with Paper Impregnated
Thermosetting Resins
GB/T 15104 Decorative Veneered Wood-based Panel
GB/T 16799 Furniture Leather
GB/T 18229 Rule of CAD Engineering Drawing
GB 18401 National General Safety Technical Code for Textile Products
GB 18580 Indoor Decorating and Refurbishing Materials - Limit of Formaldehyde Emission of
Wood-based Panels and Finishing Products
GB 18581 Limit of Harmful Substances of Woodware Coatings
GB 18583 Indoor Decorating and Refurbishing Materials - Limit of Harmful Substances of
Adhesives
GB/T 23994 Limit of Certain Harmful Elements of Coatings for Consumer Products Contacting
with Human Body
GB 24410 Indoor Decorating and Refurbishing Materials - Limit of Harmful Substances of
Water Based Woodenware Coatings
GB 28007-2011 General Technical Requirements for Children’s Furniture
GB/T 28202 Furniture Industry Terminology
GB/T 34722 Surface Decorated Plywood and Blockboard with Paper Impregnated
Thermosetting Resins
LY/T 1983 Surface Decorated Wood-based Panels with Aluminum Foil and Copper Foil
QB/T 1338 Rule of Furniture Drawings
QB/T 1952.1 Upholstered Furniture - Sofa
QB/T 1952.2 Upholstered Furniture - Spring Mattress
QB/T 4453-2013 Wooden Furniture - Geometrical Tolerancing
3 Terms and Definitions
What is defined in GB/T 5703 and GB/T 28202, and the following terms and definitions are
applicable to this document.
3.1 custom furniture
Custom furniture refers to furniture that is measured, designed, manufactured, installed and
serviced in accordance with the individual demands of customers.
Example: custom wardrobes, custom kitchen cabinets, custom bookcases, custom tables, custom
sofas and custom mattresses, etc.
3.2 functional dimension
Functional dimension refers to the dimension that complies with the optimum functions, such
as: storage, supporting, relying, sitting and lying when the furniture is in use.
Example: sitting height, sitting depth, inner width of armrest, height of armrest, width in front of
seat, depth of clothes hanging, height of table, clearance width in the middle, net height
particularity of the work of each department and the requirements for the space used by
furniture (including evacuation in case of emergency).
---Aspects that do not comply with the individual demands of customers shall be discussed
with the customers and signed for confirmation.
---For a certain aspect of individual demands emphasized by the customer that may cause
poor product use and function, the customer shall be reminded and sign for
confirmation.
---In combination of the customer’s expected use of the current custom product, the impact
of the external dimensions on the strength and stability of the furniture shall be
thoroughly considered, so as to prevent collapse and tipping.
---Whole-house customization shall be based on the nature of the place of use, space size
and personnel, consider factors such as human activity space, psychological space and
fire evacuation passages (only in public places) when the furniture is in use, and
comprehensive determine the external dimensions of various furniture in the room.
NOTE 1: the nature of the place of use can be divided into public places and private places, etc.
---During the design of functional dimension, it shall comply with the user’s height, age,
daily use time and use mode, and take convenient operation and long-term use without
fatigue as the premise and the compliance with the basic requirements of ergonomics
to the greatest extent as the principle. When there is no corresponding dimension for
the special user in the standard functional dimension of the corresponding furniture
product, it is advisable to determine the functional dimension by increasing or
decreasing the dimensional difference on the basis of functional dimension in the table.
NOTE 2: the use mode refers to use while standing or use while sitting.
NOTE 3: the special user refers to the one with special height, excessive body width and prefers to
stand and write.
---During the design of physical and chemical property, it shall be based on the customer’s
expected use of the current custom product, including frequency of use, bearing mass,
temperature, whether there is a dynamic load and whether there is a relatively large
alternating temperature, and select the strength parameters in accordance with the
corresponding product standards.
4.2 Design Input Elements
Before design, the express and implicit basic demands of customers shall be collected and
recorded in detail. The main input elements are as follows:
---User information;
Example: number, gender, age, height and department, etc.
4.3.2.3 The design drawings should be designed in accordance with a unified template. The
project name, drawing No., project leader, designer’s name, design time, customer name and
customer confirmation signature shall be indicated on the drawings. Any modifications to the
drawings shall be respectively archived to the number of the modification time.
4.3.2.4 The floor plan shall indicate the size of each partition wall, the size between columns,
the total plane size, the overall dimensions and passage size of furniture, the ...