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GB/T 42125.10-2022: Safety requirements for electrical equipment for measurement, control and laboratory use - Part 10: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength
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Safety requirements for electrical equipment for measurement, control and laboratory use - Part 10: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength
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GB/T 42125.10-2022
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Basic data | Standard ID | GB/T 42125.10-2022 (GB/T42125.10-2022) | | Description (Translated English) | Safety requirements for electrical equipment for measurement, control and laboratory use - Part 10: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N20 | | Classification of International Standard | 19.080; 71.040.10 | | Word Count Estimation | 38,386 | | Date of Issue | 2022-10-12 | | Date of Implementation | 2023-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42125.10-2022: Safety requirements for electrical equipment for measurement, control and laboratory use - Part 10: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength
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Safety requirements for electrical equipment for measurement, control and laboratory use - Part 10.Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength
ICS 19.080;71.040.10
CCSN20
National Standards of People's Republic of China
Electrical equipment for measurement, control and laboratory use
Safety requirements - Part 10.Insulation resistance measurement and
Particular requirements for dielectric strength test equipment
measurement, control, and laboratory use-Part 2-034.Particular
2022-10-12 release 2023-05-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Trial 2
5 Signs and documents 2
6 Electric shock 5
7 Protection against mechanical hazards 10
8 Resistance to mechanical stress 10
9 Prevent the spread of flames 10
10 Temperature limits and heat resistance of the device 11
11 Protection against fluid hazards 11
12 Protection against radiation (including laser sources), acoustic pressure and ultrasonic pressure11
13 Protection against released gases and substances, explosion and implosion 11
14 Components and assemblies 11
15 Interlock protection device 12
16 Hazards arising from the application 12
17 Risk assessment 13
101 Measuring circuit 13
Appendix 17
Insulation requirements not covered in Annex K (normative) 6.718
Appendix AA (Normative) Measurement Category 24
Appendix BB (informative) Hazards associated with measurements made in certain environments 26
Appendix CC (informative) 4mm "banana" terminal 28
Appendix DD (informative) Insulation flow chart based on circuit type 29
Reference 31
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 10 of GB/T 42125 "Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use". GB/T 42125
The following parts have been released.
--- Part 10.Particular requirements for insulation resistance measurement and dielectric strength test equipment;
--- Part 19.Special requirements for electric control valve actuators.
This document is equivalent to IEC 61010-2-034.2017 "Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-034
Part. Special requirements for insulation resistance measurement and dielectric strength test equipment".
The following minimal editorial changes have been made to this document.
--- In order to coordinate with existing standards, change the name of the standard to "Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 10
Part. Special requirements for insulation resistance measurement and dielectric strength test equipment";
--- Deleted the informative Appendix L "Term Index".
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Machinery Industry Federation.
This document is under the jurisdiction of the National Measurement, Control and Laboratory Electrical Equipment Safety Standardization Technical Committee (SAC/TC338).
This document is drafted by. Mechanical Industry Instrumentation Comprehensive Technical Economic Research Institute, China Electronic Technology Standardization Research Institute, Jiangsu Quality
Institute of Quantity and Standardization, Qingdao Institute of Metrology, Fujian Shangrun Precision Instrument Co., Ltd., Liaoning Institute of Metrology, Beijing
Municipal Institute of Medical Device Inspection, Shanghai Institute of Metrology and Testing Technology, Anhui Institute of Food and Drug Inspection, Shandong Institute of Metrology
Research Institute, Shanghai Instrument and Meter Automatic Control System Inspection and Testing Institute Co., Ltd., Hangzhou Xuezhongtan Constant Temperature Technology Co., Ltd., Guangzhou Ledia Lighting
Co., Ltd., Fodayway (Shanghai) Industrial Instrument Technology R&D Co., Ltd., Rheinland Testing and Certification Service China Co., Ltd., Harbin Industrial
Big Special Robot Co., Ltd., Harbin Institute of Technology Robotics (Yueyang) Military-civilian Integration Research Institute.
The main drafters of this document. Feng Xiawei, Guo Jianyu, Wang Jing, Jing Jun, Ge Jian, Shang Yujia, Liang Guoding, Liu Xiaojing, Liang Zhenshi, Zhang Yi, Wang Wenli,
Ma Xuefeng, Zhang Yixiang, Xu Yueming, Lu Henan, Wu Lianqun, Feng Jian, Mai Miao, Jiang Na, Wang Dayong.
Introduction
GB/T 42125 "Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use" is proposed to be composed of 20 parts.
--- Part 1.General requirements. The purpose is to specify the general safety of electrical equipment and accessories for measurement, control and laboratory use
Require.
--- Part 2.Particular requirements for laboratory equipment for heating materials. The purpose is to specify the special requirements for heating equipment for laboratory materials
security requirements.
--- Part 3.Special requirements for refrigeration equipment. The purpose is to specify the special safety of measurement, control and laboratory refrigeration equipment
Require.
--- Part 4.Special requirements for climate and environmental test equipment and other temperature regulation equipment. The purpose is to regulate the climate and environmental
Special safety requirements for environmental testing equipment and other temperature regulating equipment.
--- Part 5.Special requirements for laboratory centrifuges. The purpose of this document is to specify specific safety requirements for laboratory centrifuges.
--- Part 6.Special requirements for test and measurement circuits. The purpose is to specify special safety requirements for test and measurement circuits.
--- Part 7.Safety requirements for hand-held and hand-operated probe assemblies for electrical measurements and tests. The purpose is to specify the hand-held and hand-operated probes
Safety requirements for head assemblies and related accessories.
--- Part 8.Particular requirements for hand-held and hand-operated current sensors for electrotechnical measurement and testing. The purpose is to stipulate the hand-held and hand-operated
Special safety requirements for current sensors.
--- Part 9.Particular requirements for household and professional hand-held multimeters capable of measuring grid power supply voltage. The purpose is to specify the measurable
Particular safety requirements for household and professional hand-held multimeters 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 50V
Or the safety requirements for equipment used for insulation resistance measurement and dielectric strength test above 120V DC.
--- Part 11.Special requirements for sterilizers and washer-disinfectors for processing medical materials. The purpose is to regulate the processing of medical materials
Special safety requirements for sterilizers and washer-disinfectors.
--- Part 12.Special requirements for laboratory mixing and stirring equipment. The purpose is to specify electric
Particular safety requirements for laboratory equipment and its accessories.
--- Part 13.Special requirements for laboratory thermal atomization and ionization atomic spectrometers. The purpose is to specify laboratory heat
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. intended for laboratory use
Particular safety requirements for automatic and semi-automatic equipment for analytical and other purposes.
--- Part 15.Special requirements for cabinet X-ray systems. The purpose is to specify special safety requirements for cabinet-type 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 equipment.
--- Part 17.Special requirements for children using equipment in educational institutions. The purpose is to stipulate the use of student operators in educational institutions
Special safety requirements for equipment and accessories used.
--- Part 18.Special requirements for control equipment. The purpose is to specify the special requirements and related
identification test.
--- Part 19.Special requirements for electric control valve actuators. intended to be specified for installation in industrial process or discrete control
Safety requirements for electric valve control actuators and solenoid coils in the environment.
--- Part 20.Special requirements for interconnection of industrial communication circuits and communication ports. intended to specify installations in process or discrete control
Particular safety requirements for industrial communication circuits in the environment.
Note. All parts are equivalent to the IEC 61010 series of international standards, and the corresponding relationship 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.
IEC 61010-1 specifies general safety requirements for all equipment to which it applies. For certain types of equipment, IEC 61010-1 and its
The revised manuscript needs to add or modify one or more special requirements clauses. This document needs to be combined with IEC 61010-1.2010 (including AMD1.
2016) used together.
This document contains all the required clauses of IEC 61010-2-030.The requirements of this document apply to IEC 61010-2-030 and this
Devices within the scope of the file. For equipment within the scope of IEC 61010-2-032, IEC 61010-2-033 and this document, these three documents require a
use together.
The part of this document that states "applicable" means that the corresponding clauses of IEC 61010-1 apply to this document; this document states "replace" or "modify"
The part of "modification" indicates that the terms of this document shall prevail; the part of this document that states "increase" indicates that in addition to complying with the corresponding provisions of IEC 61010-1
In addition to the clauses, the clauses added in this document must also be complied with. In order to distinguish the terms in IEC 61010-1, the number of terms added to this document
The number starts with 101, for example 3.5.101.
Electrical equipment for measurement, control and laboratory use
Safety requirements - Part 10.Insulation resistance measurement and
Particular requirements for dielectric strength test equipment
1 Scope
Except as follows, Chapter 1 of IEC 61010-1 applies.
1.1.1 Equipment to which this document applies
replace.
Replace it with the following.
This series of safety standards is mainly intended to be used as product safety standards for related products mentioned in the scope, according to IEC Guide 104 and
The principles specified in ISO /IEC Guide 51 are also adopted by technical committees when developing relevant documents for products similar to those mentioned within the scope of this document.
This document should be used.
This document specifies the safety of equipment for insulation resistance measurement and dielectric strength test with an output voltage above 50V AC or 120V DC
Require.
This document is also applicable to combined measuring equipment with insulation resistance measurement function or dielectric strength test function.
1.1.2 Equipment not covered by the scope of this document
Increase.
Add the following new column items.
aa) IEC 61557-8 Test and measurement of electrical safety protection measures for low-voltage power distribution systems below AC 1000V and DC 1500V
Measurement or monitoring equipment - Part 8.Insulation monitoring devices for IT systems;
bb) IEC 61557-9 Test and measurement of electrical safety protection measures for low-voltage power distribution systems below AC 1000V and DC 1500V
Measuring or monitoring equipment - Part 9.Insulation fault location equipment in IT systems.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
Clause 2 of IEC 61010-1 applies except as follows.
replace.
Replace IEC 60364-4-44 with.
IEC 60364-4-44.2007/AMD1.2015 Low-voltage electrical installations Part 4-44.Safety protection against voltage disturbance and electromagnetic disturbance
Note. GB/T 16895.10-2021 Low-voltage electrical installations Part 4-44.Safety protection against voltage disturbance and electromagnetic disturbance protection (IEC 60364-4-44.
2018, IDT)
Increase.
Add new normative references.
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