GB/T 41393-2022 PDF English
US$290.00 · In stock · Download in 9 secondsGB/T 41393-2022: Entertainment robots - Safety requirements and testing methods Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 41393-2022 | English | 290 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Entertainment robots - Safety requirements and testing methods
| Valid |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB/T 41393-2022
GB/T 41393-2022: Entertainment robots - Safety requirements and testing methods---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT41393-2022
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 instructions
The motor or motor system shall be enclosed by a separate mechanical shell. It shall
not expose accessible sharp edges or sharp points, or other parts that could cause a
hazard. Prevent the robot from causing dangerous injury under abnormal use.
6.3.11 Wire
Except for the power cord for charging functions, the wires of the robot shall not be
exposed outside the enclosure of the entertainment machine in any form.
6.4 Electrical safety
6.4.1 Safe use of power adapters
6.4.1.1 Overload
For robots powered by a power adapter, the power adapter shall have a short-circuit
protection device. When the current exceeds the specified value, it shall automatically
stop working.
6.4.1.2 Input current
For a robot powered by a power adapter, within the rated voltage range, under normal
maximum working load and operating temperature, its steady-state input current shall
not exceed 1.1 times its rated current.
6.4.2 Protection against accessible live parts
The protection of the robot for accessible live parts shall meet the requirements of 2.1
and 2.2 in GB 4943.1-2011.
6.4.3 Contact current
The design and construction of the robot shall ensure that there is no risk of electric
shock from contact current.
When the robot is connected to the AC power grid, the contact current shall meet the
requirements of 5.1 in GB 4943.1-2011.
6.4.4 Dielectric strength
The electric strength of the robot shall meet the requirements of 5.2 in GB 4943.1-2011.
6.4.5 Heating
Consider the heating of robot parts and the surface temperature requirements of
accessible parts:
a) Parts heating requirements: shall meet the temperature limit requirements of 4.5.2,
4.5.3 in GB 4943.1-2011 and alternative standards;
b) Surface temperature requirements of accessible parts: the surface temperature of
accessible parts shall not exceed 48°C. If the contact time is less than 1min, the
surface temperature limit can be increased from 48°C to 51°C, but it needs to be
explained in the instruction manual.
6.4.6 Heat and flame resistance
Thermoplastic parts directly mounted to parts carrying hazardous voltages shall be
resistant to abnormal heat. The plastic parts are subject to the ball pressure test
according to GB/T 5169.21-2017 to check whether they are qualified. If, according to
the inspection of the physical properties of the material, it has been clearly shown that
the material can meet the requirements of this test, this test need not be carried out.
The non-metallic housing material parts of the robot shall have sufficient resistance to
ignition and flame spread. The shell material parts are subject to the glow wire test
according to GB/T 5169.11-2017 to check whether they are qualified.
6.4.7 SELV circuit
The voltage presented by the SELV circuit of the robot under normal operating
conditions and after a single fault shall still be a safe voltage that can be contacted. If
no external load (open circuit) is applied to the SELV circuit, the SELV voltage limits
shall not be exceeded. Check whether it meets the relevant requirements of 2.2 in GB
4943.1-2011 by inspection and related tests.
6.4.8 Abnormal working of motor
Robot motors shall not be in danger due to excessive temperature under overload,
locked rotor and other abnormal conditions. It shall meet the requirements of 5.3.2 in
GB 4943.1-2011.
6.4.9 Abnormal use of batteries and battery packs
The battery or battery pack of the robot shall have appropriate safety protection
measures under abnormal human operation.
When the battery or battery pack has abnormal operations such as over-voltage charging,
over-current charging, under-voltage charging, reverse polarity charging, forced
discharge, external short circuit and drop, the battery or battery pack shall not cause fire,
explosion or release of toxic and harmful gases or material phenomena.
NOTE: If the battery or battery pack has met the corresponding test requirements of GB 31241-
2014, it can be considered to meet the requirements.
The response delay of the robot to the user's regular operation instructions shall be
controlled within a reasonable range, so as to avoid the user's mis-operation caused by
the long response delay.
6.7.8 Anti-collision
For robots with autonomous mobility, the body shall be equipped with obstacle
avoidance and anti-collision detection sensors and corresponding control algorithms. If
there is no obstacle avoidance or anti-collision function, the robot shall not cause
damage to its mechanical structure and function after a collision.
6.8 Other safety
6.8.1 Noise
When the robot is running at rated load and maximum speed, the maximum sound
pressure level of the external emission shall not be greater than 60dB(A).
6.8.2 Laser
The lasers and light-emitting diodes in the robot shall meet the requirements of Class I
lasers in GB 7247.1-2012.
7 Test conditions and requirements
7.1 Technical documents
The following documents shall be prepared before testing:
a) Test related design documents, drawings and interface descriptions;
b) Product manual, operation manual, maintenance manual.
7.2 Test sample
Test samples shall meet the following requirements:
a) The test samples are consistent with the submitted product information;
b) The number of test samples meets the test requirements;
c) The test samples for certification testing have quality inspection certificates such
as enterprise qualification certificates.
7.3 Equipment and instrumentation
Instruments and equipment used for product testing shall be verified or calibrated and
within the validity period. The test equipment used shall meet the intended use
requirements. The measurement uncertainty or the maximum allowable error shall be
less than 1/3 of the maximum allowable error of the measured parameter.
7.4 Test environment requirements
Unless otherwise specified in this document or the detail specification, all tests shall be
carried out under the following conditions:
a) Temperature: indoor 0℃ ~ 40℃; outdoor temperature shall be within the working
temperature range specified by the manufacturer;
b) Relative humidity: 20%~90%;
c) Air pressure: 86kPa~106kPa.
7.5 Test interruption and recovery
If the following situations occur during the test, the test shall be interrupted and resumed.
a) The test interruptions are as follows:
- The key indicators of the test sample are unqualified;
- The test sample does not work properly due to malfunction and cannot be
repaired.
b) Supplementary tests shall be carried out according to the situation when the
following situations occur during the test:
- Individual test items failed, and the cause has been identified and corrected;
- The original design has been changed during maintenance and adjustment;
- Replace the components or assemblies that affect the technical performance of
the test sample.
For robots with a mass greater than or equal to 5kg, no tipping will occur when it is 10°
relative to the normal vertical position in the power-off state.
8.3.2.2 Dynamic stability test
Place the robot on the most unfavorable support surface for expected use, including the
horizontal surface and the inclined surface with the most unfavorable angle. Then, start
the robot and let the robot move on the support surface for at least 10min. Check that
the robot moves normally and does not tip over.
When the robot falls, consider whether the fall will cause harm to the user. The degree
of damage can be divided into high, medium and low. When the robot is dumped, it is
also necessary to consider whether the dumping will cause damage to the function of
the robot. The degree of damage can be divided into high, medium and low.
NOTE: This clause applies only to robots with locomotion capabilities. When the damage to the
user and the function of the robot is low after the robot falls, this test can also be considered as not
applicable.
8.3.3 Structural test
Operate and control the moving parts of the robot when it is turned off and on. When
necessary, the robot can be turned on to move continuously for not less than 5h within
the maximum designed range of motion. Observe and record.
8.3.4 Sharp edge test
Use a sharp edge test device to test the possible sharp edges of the robot by rubbing
back and forth once through TFE tape that can simulate human skin. Observe whether
the TFE tape is scratched.
8.3.5 Tip test
Check that the robot has the sharp tip required for the function. Check for a prominent
warning instruction sign near the tip. For any tip part that is not required for the function
and possible, measure it through a suitable protractor with a resolution of not less than
0.5°.
8.3.6 Clearance test
Use the test finger that conforms to Test tool B of Figure 2 in GB/T 16842-2016 to test
the clearance part of the robot. The clearance shall not be penetrated by the test tool.
For robots that can be used for children under the age of 14, the test finger that conforms
to Test tool 18 of Figure 12 in GB/T 16842-2016 shall also be used for testing. The
clearance shall not be penetrated by the test tool.
For robots that can be used for children less than 36 months old, the test finger that
rated voltage. If the robot has one or more rated voltage ranges, the input current shall
be measured at each terminal voltage within each rated voltage range. The test voltage
is ±10% fluctuation range of the rated voltage. Take the voltage value that is most
unfavorable to the robot.
For DC-powered robots, the test is to be carried out in the charging state. The test time
shall include from the low battery protection state specified by the manufacturer to the
fully charged state. For AC-powered robots, the tests are carried out under power-on
and normal load conditions.
If the rated current indication is a single value, the higher input current measured in the
relevant voltage range shall be used to determine. If two input current values are marked
and separated by a short line, the two values measured in the relevant voltage range
shall be taken for determination. In each case, wait for the input current to stabilize
before taking the reading. If the current varies during the normal duty cycle, the steady-
state current shall be read from the average indication of the measured ammeter over a
representative period of time.
8.4.2 Test of protection against accessible live parts
Check the structural layout of the robot. Carry out the following tests:
a) Visually check whether the housing structure of the robot is sufficiently airtight.
b) Use the test finger that conforms to Test finger of Test tool B of Figure 2 in GB/T
16842-2016 to carry out the test. During the test, first remove the operator's
detachable parts. Open the accessible doors, covers. Then, insert the test finger
into the opening in the shell. Live parts shall not be touched.
c) Use the test pin that conforms to Test tool 13 of Figure 9 in GB/T 16842-2016 to
test. When the test pin is inserted into the opening of the outer electrical protective
enclosure, the test pin shall not touch exposed parts with dangerous voltage.
During the test, operator-removable parts, including fuse holders and lamps, shall
remain in place. Accessible doors and covers shall be closed.
8.4.3 Contact current test
For DC-powered robots, the test is performed when the charging current is at its
maximum. For AC-powered robots, the test is carried out under the condition of power-
on and normal load.
Measure the rms value of the contact current between any pole of the robot power
supply and the accessible metal part connected to the metal foil. The measurement
method is carried out according to the measurement network in Figure 4 in GB/T 12113-
2003. The test voltage is ±10% fluctuation range of the rated voltage. Take the most
unfavorable voltage value. The test time is 60s.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Tips & Frequently Asked QuestionsQuestion 1: How long will the true-PDF of English version of GB/T 41393-2022 be delivered?Answer: The full copy PDF of English version of GB/T 41393-2022 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice. Question 2: Can I share the purchased PDF of GB/T 41393-2022_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 41393-2022_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 41393-2022 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds. How to buy and download a true PDF of English version of GB/T 41393-2022?A step-by-step guide to download PDF of GB/T 41393-2022_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "GB/T 41393-2022".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9 |