GB/T 41393-2022 English PDF (GBT41393-2022)

Delivery: 3 seconds. Download true-PDF + Invoice.
Get QUOTATION in 1-minute: Click GB/T 41393-2022
Historical versions: GB/T 41393-2022
Preview True-PDF (Reload/Scroll if blank)

GB/T 41393-2022: Entertainment robots -- Safety requirements and testing methods
GB/T  41393‐2022 
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 25.040.30
CCS J 28
GB/T 41393-2022
Entertainment robots - Safety requirements and testing
methods
ISSUED ON: APRIL 15, 2022
IMPLEMENTED ON: NOVEMBER 01, 2022
Issued by: State Administration for Market Regulation;
Standardization Administration of the People's Republic of China.
Table of Contents
Foreword ... 4 
1 Scope ... 5 
2 Normative references ... 5 
3 Terms and definitions... 6 
4 General principles of safety design ... 7 
5 Hazard identification and risk assessment ... 7 
5.1 Hazard identification ... 7 
5.2 Risk assessment and risk reduction ... 7 
6 Safety requirements ... 8 
6.1 Safety protection function ... 8 
6.2 Material safety ... 8 
6.3 Mechanical safety ... 8 
6.4 Electrical safety ... 11 
6.5 Control system safety ... 13 
6.6 Information security ... 13 
6.7 Human-computer interaction and multi-computer interaction security ... 13 
6.8 Other safety ... 14 
7 Test conditions and requirements ... 14 
7.1 Technical documents ... 14 
7.2 Test sample ... 14 
7.3 Equipment and instrumentation ... 15 
7.4 Test environment requirements ... 15 
7.5 Test interruption and recovery ... 15 
8 Test methods ... 16 
8.1 Safety protection function test ... 16 
8.2 Material safety test ... 16 
8.3 Mechanical safety test ... 16 
8.4 Electrical safety test methods ... 18 
8.5 Control system safety test ... 21 
8.6 Information security test ... 21 
8.7 Human-computer interaction and multi-computer interaction security test ... 21 
8.8 Other safety tests ... 23 
9 Safety marks, signs and descriptions ... 23 
9.1 Safety marks, signs ... 23 
9.2 Instructions for safe use ... 24 
Annex A (informative) List of hazards of entertainment robots ... 25 
Bibliography... 28 
Entertainment robots - Safety requirements and testing
methods
1 Scope
This Standard specifies general principles of safety design, hazard identification and
risk assessment, safety requirements, test conditions and requirements, test methods
and safety marks, signs and descriptions for entertainment robots.
This Standard applies to the design, production, testing and maintenance of
entertainment robots.
This Standard does not apply to large recreational facilities that come in contact with
people.
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 2423.55-2006, Environmental testing for electric and electronic products -
Part 2: Test method - Test Eh: Hammer tests
GB 2893, Safety colors
GB 4943.1-2011, Information technology equipment - Safety - Part 1: General
requirements
GB/T 5169.11-2017, Fire hazard testing for electric and electronic products - Part
11: Glowing/hot-wire based test methods - Glow-wire flammability test method for
end-products (GWEPT)
GB/T 5169.21-2017, Fire hazard testing for electric and electronic products - Part
21: Abnormal heat - Ball pressure test method
GB 6675.1-2014, Toys safety - Part 1: Basic code
GB 6675.2-2014, Safety of toys - Part 2: Mechanical and physical properties
GB 6675.4-2014, Safety of toys - Part 4: Migration of certain elements
carried out in accordance with the strategies applicable to robots in Chapter 4 Risk
assessment and risk reduction in GB/T 15706-2012.
6 Safety requirements
6.1 Safety protection function
6.1.1 Each time the robot is powered on or reset, the robot shall have self-checking and
error reporting functions.
6.1.2 During abnormal operation or improper operation, the robot shall be able to ensure
a safe state and have prompts such as alarms. It can still be used after it is released.
Example: If the user sets wrong operating parameters (it is considered to be improper
operation), the robot will give an alarm or be in a protection state.
6.1.3 The moving parts that have the requirement to limit the operating range shall be
provided with terminal limit or other limit methods as the final stroke limit measure, so
as to prevent the moving parts from overshooting beyond the limit of the operating
range.
6.1.4 The robot shall have an emergency stop function. After the emergency stop device
is activated, the robot shall remain in a stopped state.
6.1.5 The robot shall have the function of sound and light alarm.
6.2 Material safety
6.2.1 The materials used by the robot shall comply with the national laws and
regulations on products or prohibited dangerous substances in related fields such as
electronic appliances and toys.
6.2.2 The migratory elements and plastic additives in the materials used by the robot
shall meet the requirements for chemical properties of materials in 5.3 of GB 6675.1-
2014.
6.3 Mechanical safety
6.3.1 Basic requirements
Under the foreseeable normal use state of the robot, there shall be no danger due to the
design of its mechanical structure and strength.
In the foreseeable abnormal state of use, including reasonably foreseeable misuse, the
robot may be dangerous due to its mechanical structure and strength design. Warning
instructions shall be provided.
Robots suitable for children under the age of 14 shall meet the requirements of GB
6675.2-2014 for mechanical and physical properties at different ages. Describe in the
packaging or instruction manual.
6.3.2 Stability
The robot shall have sufficient static and dynamic stability. Under normal conditions of
use, it shall not pose a danger to the user due to its lack of stability. Robots that are
expected to be used on slopes shall be pre-planned to avoid overturning in scenarios
where slopes are used. Explain in the instruction manual.
6.3.3 Structure
The structure of the robot shall have sufficient mechanical strength. It shall be able to
withstand the foreseeable function of normal use without causing any danger. It shall
be able to withstand foreseeable handling or loading and unloading operations.
The mechanical protective casing and internal parts shall be complete. Due to the
occurrence of obstacles or other reasons, the moving parts of the robot cannot fall off
and be thrown out. The parts that may be loose, separated or thrown out from the
moving parts can be blocked or changed in direction.
6.3.4 Sharp edge
The accessible parts of the robot shall be free of sharp edges that can cause danger,
including metal, glass, plastic edges and so on.
If the appearance of sharp edges cannot be avoided due to functional requirements, a
warning statement shall be provided.
When the object of use includes children under 96 months, it shall meet the
requirements of 4.6 in GB 6675.2-2014.
If the edges and corners of the robot may be dangerous to the operator due to the
placement or use of the equipment, these edges or corners shall be rounded and polished.
This requirement does not apply to edges or corners required for the normal functioning
of the equipment.
6.3.5 Tip
The accessible parts of the robot shall be free from touchable tips that can cause danger.
The tip part shall not be less than 60°, including metal, glass, plastic edges.
If the existence of sharp tips cannot be avoided due to appearance, function,
corresponding protective devices or measures shall be provided. Warning instructi...