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GB/T 42125.5-2024: Safety requirements for electrical equipment for measurement, control and laboratory use - Part 5: Particular requirements for laboratory centrifuges
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Safety requirements for electrical equipment for measurement, control and laboratory use - Part 5: Particular requirements for laboratory centrifuges
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GB/T 42125.5-2024
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Basic data | Standard ID | GB/T 42125.5-2024 (GB/T42125.5-2024) | | Description (Translated English) | Safety requirements for electrical equipment for measurement, control and laboratory use - Part 5: Particular requirements for laboratory centrifuges | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N09 | | Classification of International Standard | 19.080 | | Word Count Estimation | 30,312 | | Date of Issue | 2024-11-28 | | Date of Implementation | 2026-12-01 | | Older Standard (superseded by this standard) | GB 4793.7-2008 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42125.5-2024: Safety requirements for electrical equipment for measurement, control and laboratory use - Part 5: Particular requirements for laboratory centrifuges
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 19.080
CCSN09
National Standard of the People's Republic of China
Replaces GB 4793.7-2008
Electrical equipment for measurement, control and laboratory use
Safety requirements Part 5.Laboratory centrifuges
Special Requests
formeasurement,control,andlaboratoryuse-Part 2-020.Particular
Released on 2024-11-28, implemented on 2026-12-01
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
Introduction IV
1 Scope and purpose 1
2 Normative references 2
3 Terms and Definitions 2
4 Experiment 3
5 Logo and Documentation 3
6 Protection against electric shock 6
7 Protection against mechanical hazards 6
8 Mechanical stress resistance 11
9 Prevent the spread of fire11
10 Temperature limits and heat resistance of equipment 11
11 Protection against hazards from fluids and solid foreign matter11
12 Protection against radiation (including laser sources), sound pressure and ultrasonic pressure 12
13 Protection against released gases, explosions, implosions and escaped microbiological materials13
14 Components and Assemblies13
15 Protection using interlocking devices 13
16 Hazards caused by application 13
17 Risk Assessment13
Appendix 14
Appendix AA (normative) Dynamic microbiological test methods for biological seals 15
Appendix BB (informative) General guidelines and rationale for special provisions 18
Appendix CC (informative) General guidelines for empirical methods of determining rotor kinetic energy 21
Reference 23
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document is part 5 of GB/T 42125 "Safety requirements for electrical equipment for measurement, control and laboratory use". GB/T 42125 has been
The following parts have been published.
--- Part 1.General requirements;
--- Part 2.Particular requirements for laboratory equipment for material heating;
--- Part 3.Particular requirements for refrigeration equipment;
--- Part 4.Special requirements for climate and environmental tests and other temperature regulation equipment;
--- Part 5.Particular requirements for laboratory centrifuges;
--- Part 7.Safety requirements for hand-held and hand-operated probe assemblies for electrical measurement and test;
--- Part 10.Particular requirements for insulation resistance measurement and dielectric strength test equipment;
--- Part 14.Particular requirements for automatic and semi-automatic equipment for laboratory use for analytical and other purposes;
--- Part 17.Particular requirements for equipment used by children in educational institutions;
--- Part 18.Particular requirements for control equipment;
--- Part 19.Particular requirements for electric control valve actuators.
This document replaces GB 4793.7-2008 "Safety requirements for electrical equipment for measurement, control and laboratory use Part 7.Laboratory use
Compared with GB 4793.7-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows.
--- Modified the protection requirements for scattered parts or ejected parts (see 7.7.1, 7.6 of the.2008 edition);
--- Added the declaration of conformity for cleaning and decontamination (see 5.4.102).
This document is equivalent to IEC 61010-2-020.2016 "Safety requirements for electrical equipment for measurement, control and laboratory use Part 2-020
Part 1.Special requirements for laboratory centrifuges.
The following minimal editorial changes were made to this document.
--- In order to coordinate with the existing standards, the name of the standard is changed to "Safety requirements for electrical equipment for measurement, control and laboratory use Part 5.
Special requirements for laboratory centrifuges";
--- The title of 1.1.1 is consistent with GB/T 42125.1-2024 and is revised to "equipment to which this document applies";
--- Deleted the informative Appendix L "Term Index".
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Machinery Industry Federation.
This document is under the jurisdiction of the National Technical Committee for Safety Standardization of Measurement, Control and Laboratory Electrical Equipment (SAC/TC338).
This document was drafted by. Mechanical Industry Instrumentation Comprehensive Technical and Economic Research Institute, Qingdao Haier Biomedical Co., Ltd., China
Quality Certification Center, Beijing Institute of Graphic Communication, Fujian Shunchang Hongrun Precision Instrument Co., Ltd., Fujian Shangrun Precision Instrument Co., Ltd., Beijing Medical
Medical Device Inspection Institute (Beijing Medical Biological Protection Equipment Inspection and Research Center), Hangzhou Xuezhongtan Constant Temperature Technology Co., Ltd., Shanghai Medical
Medical Device Inspection Institute, Sichuan Provincial Drug Inspection Institute (Sichuan Medical Device Testing Center), Guangdong Provincial Medical Device Quality Supervision and Inspection
Institute, Guangzhou Lightia Lighting Co., Ltd., TUV Rheinland Testing and Certification Services (China) Co., Ltd., Harbin Institute of Technology Special Robot Co., Ltd.
company.
The main drafters of this document are. Shang Yujia, Liu Zhanjie, Hu Nan, Liu Xiaojing, Chen Zhiyang, Ge Jian, Liang Zhenshi, Xu Yueming, Feng Lei, Xu Chao, Guan Hui,
Fan Xiang, Lü Henan, Mai Miao, Li Zhengsheng, and Sun Dahai.
The previous versions of this document and the documents it replaces are as follows.
---First issued in.2001 as GB 4793.7-2001, first revised in.2008;
Introduction
GB/T 42125 "Safety requirements for electrical equipment for measurement, control and laboratory use" is planned to consist of 20 parts.
--- Part 1.General requirements. The purpose is to specify the general safety requirements of electrical equipment for measurement, control and laboratory use and their accessories
Require.
--- Part 2.Particular requirements for laboratory equipment for material heating. The purpose is to specify the special requirements for laboratory material heating equipment.
Security requirements.
--- Part 3.Particular requirements for refrigeration equipment. The purpose is to specify the special safety requirements for refrigeration equipment used in measurement, control and laboratories
Require.
--- Part 4.Special requirements for climate and environmental tests and other temperature regulation equipment. The purpose is to specify climate and environmental tests
Special safety requirements for testing and other temperature regulating equipment.
--- Part 5.Particular requirements for laboratory centrifuges. The purpose is to specify special safety requirements for laboratory centrifuges.
--- Part 6.Particular requirements for test and measuring circuits. The purpose is to specify special safety requirements for test and measuring circuits.
--- Part 7.Safety requirements for hand-held and hand-operated probe assemblies for electrical measurement and testing. The purpose is to specify the safety requirements for hand-held and hand-operated probe assemblies.
Safety requirements for head assemblies and related accessories.
--- Part 8.Particular requirements for hand-held and hand-operated current sensors for electrical measurement and testing. The purpose is to specify the requirements for hand-held and hand-operated current sensors.
Special safety requirements for current sensors.
--- Part 9.Particular requirements for household and professional hand-held multimeters capable of measuring mains voltage.
Particular safety requirements for hand-held multimeters for household and professional use for measuring mains supply voltage.
--- Part 10.Particular requirements for insulation resistance measurement and dielectric strength test equipment. The purpose is to specify the output voltage AC
Safety requirements for equipment used for insulation resistance measurement and dielectric strength testing at 50V or DC 120V or above.
--- Part 11.Particular requirements for sterilizers and cleaning and disinfecting equipment for processing medical materials.
Particular safety requirements for sterilizers and washer-disinfectors.
--- Part 12.Particular requirements for laboratory mixing and stirring equipment. The purpose is to specify electric stirring and agitation equipment used for mechanical stirring and agitation.
Particular safety requirements for laboratory equipment and its accessories.
--- Part 13.Particular requirements for laboratory atomic spectrometers with thermal atomization and ionization. The purpose is to specify the requirements for laboratory atomic spectrometers with thermal atomization and ionization.
Particular safety requirements for atomic spectrometers for atomization and ionization.
--- Part 14.Particular requirements for automatic and semi-automatic equipment for laboratory analysis and other purposes. The purpose is to specify laboratory
Particular safety requirements for automatic and semi-automatic equipment for analytical and other purposes.
--- Part 15.Particular requirements for cabinet X-ray systems. The purpose is to specify special safety requirements for cabinet X-ray systems.
--- Part 16.Particular requirements for in vitro diagnostic (IVD) medical devices. The purpose is to specify the intended use for in vitro diagnostic medical purposes
Special requirements for medical devices.
--- Part 17.Particular requirements for equipment used by children in educational institutions. The purpose is to specify the requirements for equipment used by student operators in educational institutions.
Particular safety requirements for equipment and accessories.
--- Part 18.Particular requirements for control equipment. The purpose is to specify the special requirements and related requirements for control equipment used in industrial environments
identification test.
--- Part 19.Particular requirements for electric control valve actuators. The purpose is to specify the requirements for electric control valve actuators installed in industrial processes or discrete control
Safety requirements for electric control valve actuators and solenoid coils in environments.
--- Part 20.Particular requirements for industrial communication circuits and communication port interconnections. The purpose is to specify the requirements for installation in process or discrete control
Special safety requirements for industrial communication circuits in an environment.
Note. The correspondence between each part and the IEC 61010 series standards is as follows.
--- Part 1 corresponds to IEC 61010-1;
--- Part 2 corresponds to IEC 61010-2-010;
--- Part 3 corresponds to IEC 61010-2-011;
--- Part 4 corresponds to IEC 61010-2-012;
--- Part 5 corresponds to IEC 61010-2-020;
--- Part 6 corresponds to IEC 61010-2-030;
--- Part 7 corresponds to IEC 61010-031;
--- Part 8 corresponds to IEC 61010-2-032;
--- Part 9 corresponds to IEC 61010-2-033;
--- Part 10 corresponds to IEC 61010-2-034;
--- Part 11 corresponds to IEC 61010-2-040;
--- Part 12 corresponds to IEC 61010-2-051;
--- Part 13 corresponds to IEC 61010-2-061;
--- Part 14 corresponds to IEC 61010-2-081;
--- Part 15 corresponds to IEC 61010-2-091;
--- Part 16 corresponds to IEC 61010-2-101;
--- Part 17 corresponds to IEC 61010-2-130;
--- Part 18 corresponds to IEC 61010-2-201;
--- Part 19 corresponds to IEC 61010-2-202;
--- Part 20 corresponds to IEC 61010-2-203.
This document should be combined with GB/T 42125.1-2024 "Safety requirements for electrical equipment for measurement, control and laboratory use Part 1.General
Requirements》.
The part marked "Applicable" in this document indicates that the corresponding clauses of GB/T 42125.1-2024 apply to this document;
The part marked "replace" or "modify" indicates that the provisions of this document shall prevail. The part marked "add" in this document indicates that in addition to complying with
In addition to the corresponding clauses of GB/T 42125.1-2024, the additional clauses in this document must also be complied with.
The clauses in GB/T 42125.1-2024 and the clauses added in this document are numbered starting with 101, for example 3.1.101, the appendix added in this document
The numbering starts with AA, for example, Appendix AA, Appendix BB.
Electrical equipment for measurement, control and laboratory use
Safety requirements Part 5.Laboratory centrifuges
Special Requests
1 Scope and purpose
Except for the following contents, Chapter 1 of GB/T 42125.1-2024 is applicable.
1.1.1 Equipment to which this document applies
replace.
This document applies to electric laboratory centrifuges.
This document is intended primarily as a product safety standard as mentioned in the scope, but should also be applicable to technical committees working under IEC Guide 104
and ISO /IEC Guide 51, develop documents similar to those for products mentioned within the scope of this document.
NOTE If the whole or part of the equipment falls within the scope of this document and one or more other parts of IEC 61010, it also needs to meet the requirements of
Requirements for other related documents in IEC 61010.
1.1.2 Equipment not included in the scope of this document
Increase.
Add the following new columns.
aa) IEC 60034 (rotating electrical machines).
1.2 Purpose
1.2.1 Aspects included in the scope of this document
Increase.
Add the following new columns.
aa) Contact with moving parts (see 7.3);
bb) movement of laboratory centrifuges in the event of damage (see 7.3.101);
cc) high-energy chemical reactions after rotor breakage [see 7.7.2.2l)];
dd) Failure of the biological seal (see 13.101).
1.2.2 Aspects not included in the scope of this document
Increase.
Add the following new columns.
aa) additional precautions to be observed when separating flammable or explosive materials (see 5.4.101);
bb) Additional precautions to be observed when separating materials that may react violently and thus present a hazardous situation (see 5.4.101).
1.4 Environmental conditions
1.4.1 Normal environmental conditions
replace.
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