Path:
Home >
GB/T >
Page185 > GB/T 42125.6-2025
Home >
Standard_List >
GB/T >
Page185 > GB/T 42125.6-2025
US$914.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 42125.6-2025: Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 6: Particular requirements for equipment having testing or measuring circuits
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 42125.6-2025 | English | 914 |
Add to Cart
|
7 days [Need to translate]
|
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 6: Particular requirements for equipment having testing or measuring circuits
| Valid |
GB/T 42125.6-2025
|
PDF similar to GB/T 42125.6-2025
Basic data
| Standard ID | GB/T 42125.6-2025 (GB/T42125.6-2025) |
| Description (Translated English) | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 6: Particular requirements for equipment having testing or measuring circuits |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | N09 |
| Classification of International Standard | 19.080; 71.040.10 |
| Word Count Estimation | 46,418 |
| Date of Issue | 2025-08-29 |
| Date of Implementation | 2026-03-01 |
| Issuing agency(ies) | State Administration for Market Regulation; Standardization Administration of China |
GB/T 42125.6-2025: Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 6: Particular requirements for equipment having testing or measuring circuits
---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/GBT42125.6-2025
ICS 19.080;71.040.10
CCSN09
National Standards of the People's Republic of China
Safety requirements for electrical equipment used in measurement, control and laboratory applications
Part 6.Special Requirements for Test or Measurement Circuit Equipment
measurement,control,andlaboratoryuse-Part 2-030.Particular
Released on August 29, 2025; to be implemented on March 1, 2026.
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Table of Contents
Preface III
Introduction V
1.Scope and Purpose
2 Normative References 1
3.Terms and Definitions 2
4.Experiment 2
5.Signs and Documents 3
6.Protection against electric shock 5.
7.Prevent mechanical hazards 9.
8.Resistance to mechanical stress 9.
9.Prevent flame spread and flashover.
10.Temperature limits and heat resistance of the equipment 12.
11.Prevent hazards from fluids and solid foreign objects. 12.
12.Protection against radiation (including laser sources), sound pressure, and ultrasonic pressure.
13 Protection against released gases and substances, explosions, and implosions. 12
14 Components and Assemblies 12
15 Protection using interlocking devices 13
16 Dangers caused by the application 13
17 Risk Assessment 13
101 Measurement Circuit 13
Appendix 16
Insulation requirements not covered in Appendix K (Normative) 6.7 17
Appendix AA (Normative) Measurement Category 28
Appendix BB (Informative) Hazards Related to Measurement in Specific Environments 30
Appendix CC (Informative) 4mm "Banana" Terminal 32
Appendix DD (Informative) Insulation Flowchart Based on Circuit Type 34
Appendix EE (Informative) Table 101 Electrical Clearance Determination 36
References 37
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document is Part 6 of GB/T 42125 "Safety requirements for electrical equipment for measuring, control and laboratory use". GB/T 42125 has been...
The following sections have been published.
---Part 1.General Requirements;
---Part 2.Special requirements for laboratory equipment used for heating materials;
---Part 3.Special Requirements for Refrigeration Equipment;
---Part 4.Special requirements for climate and environmental testing and other temperature control equipment;
---Part 5.Special Requirements for Laboratory Centrifuges;
---Part 6.Special requirements for test or measurement circuit equipment;
---Part 7.Safety requirements for handheld and manipulated probe assemblies for electrical measurement and testing;
---Part 9.Special requirements for household and professional handheld multimeters and other instruments capable of measuring mains power supply voltage;
---Part 10.Special requirements for equipment for insulation resistance measurement and dielectric strength testing;
---Part 13.Special Requirements for Laboratory Thermal Atomization and Ionization Atomic Spectrometers;
---Part 14.Specific requirements for automated and semi-automated equipment for laboratory analysis and other purposes;
---Part 15.Special Requirements for Cabinet-Type X-ray Systems;
---Part 17.Specific requirements for children's use of equipment in educational institutions;
---Part 18.Special Requirements for Control Equipment;
---Part 19.Special requirements for electrically controlled valve actuators.
This document is equivalent to IEC 61010-2-030.2023 "Safety requirements for electrical equipment for measuring, control and laboratory use - Part 2-030".
Sub-section. Special requirements for test or measurement circuit equipment.
The following minimal editorial changes have been made to this document.
---To harmonize with existing standards, the standard title has been changed to "Safety requirements for electrical equipment for measurement, control and laboratory use - Part 6.
Special requirements for test or measurement circuit equipment;
---Informative Appendix L, "Terminology Index," has been removed.
Please note that some content in this document may involve patents. The issuing organization of this document assumes no 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 on Standardization of Safety of Electrical Equipment for Measurement, Control and Laboratory (SAC/TC338).
This document was drafted by. Mechanical Industry Instrumentation Comprehensive Technology and Economic Research Institute, Beijing Institute of Printing, and Fujian Shunchang Hongrun Precision Instruments.
Limited Liability Company, Micro-Innovation Investment Holding Co., Ltd., China Railway 10th Bureau Group Electrification Engineering Co., Ltd., Fujian Provincial Institute of Product Quality Inspection, Henan
Shengbeiwei Technology Co., Ltd., Shanghai Institute of Metrology and Testing Technology, China Siliang Instrument & Meter Group Co., Ltd., China Electronics Technology Standardization Institute
Standardization Research Institute, Fujian Shangrun Precision Instruments Co., Ltd., Beijing Institute for Medical Device Testing (Beijing Institute of Medical Biological Protective Equipment Testing)
Research Center), Aerospace Science and Industry Defense Technology Research and Testing Center, Ningbo City Vocational and Technical College, Sichuan Provincial Institute for Drug Control (Sichuan Province)
Medical Device Testing Center), Guangxi Zhuang Autonomous Region Medical Device Testing Center, Guangdong Provincial Medical Device Quality Supervision and Inspection Institute, China Quality Certification Center
Certification Center Co., Ltd., Beijing Institute of Metrology and Testing, Yunnan Provincial Institute for Medical Device Testing, Shanghai Instrumentation and Automation System Testing Center
Testing and Inspection Institute Co., Ltd., Guangzhou Ledia Lighting Co., Ltd., Wuxi Mingzhuo Intelligent Technology Co., Ltd., and Guoneng Zhishen Control Technology Co., Ltd.
Limited Liability Company, Liaoning Provincial Institute of Metrology, Zhengzhou Great Wall Science & Industry Trade Co., Ltd., Dongguan Jingbang Machinery Technology Co., Ltd., Engel Inspection
Testing Technology Service (Shanghai) Co., Ltd., Wuhan Anlans Electric Technology Co., Ltd., Liaoning Hongtuo New Material Technology (Group) Co., Ltd.
Changsha Yipai Direct Drive Technology Co., Ltd., Jiangsu Tuochuang Scientific Instruments Co., Ltd., Shenzhen Lianju Automation Technology Co., Ltd., Chongqing University,
Shenzhen Annet Electronics Co., Ltd., China Railway Seventh Group Electrification Engineering Co., Ltd., Guangdong Bangke Electronics Co., Ltd., Nanchang Aviation University
Xue, Hangzhou Meiyi Automation Technology Co., Ltd.
The main drafters of this document are. Zheng Xu, Liu Xiaojing, Chen Zhiyang, Shang Yujia, Si Guixing, Kong Jiayi, Hao Guoliang, Ding Yi, Zhu Nairong, and Zhang Bo.
Li Jinlan, Ni Jia, Liu Kechong, Guo Jianyu, Ge Jian, Ren Xinying, Li Hongmin, Wan Xucheng, Lai Yuhan, Qiang Xiaolong, Fan Xiang, Hu Nan, Wang Jing, Li Tao
Zhang Yixiang, Feng Jian, Lü Henan, Guo Liquan, Niu Haiming, Liang Guoding, Wang Chengying, Zhang Chao, Long Zhongnan, Feng Xiawei, Quan Dingke, Wang Gencai, Liu Yan
Yang Jian, Tai Liulong, Liu Song, Zhang Caizhi, Tang Xing, Liu Ming, Li Rui, Lu Huawei, Tao Kai, Jia Zongshuai, Ye Zhizeng.
introduction
GB/T 42125 "Safety requirements for electrical equipment for measurement, control and laboratory use" is proposed to consist of 20 parts.
---Part 1.General Requirements. The purpose is to specify general safety requirements for electrical equipment and accessories used in measuring, control, and laboratory applications.
Require.
---Part 2.Special Requirements for Laboratory Equipment for Heating Materials. The purpose is to specify the special requirements for laboratory equipment for heating materials.
Safety requirements.
---Part 3.Special Requirements for Refrigeration Equipment. The purpose is to specify the special safety requirements for refrigeration equipment used in measurement, control, and laboratory settings.
Require.
---Part 4.Special Requirements for Climate and Environmental Testing and Other Temperature Control Equipment. The purpose is to specify the requirements for climate and environmental testing...
Special safety requirements for testing and other temperature control equipment.
---Part 5.Special Requirements for Laboratory Centrifuges. The purpose is to specify the special safety requirements for laboratory centrifuges.
---Part 6.Special Requirements for Test or Measuring Circuit Equipment. The purpose is to specify the special safety requirements for test or measuring circuit equipment.
Require.
---Part 7.Safety requirements for handheld and manually operated probe assemblies for electrical measurement and testing. The purpose is to specify the safety requirements for handheld and manually operated probe assemblies.
Safety requirements for the head assembly and related accessories.
---Part 8.Special requirements for handheld and manually operated current sensors for electrical measurement and testing. The purpose is to specify the requirements for handheld and manually operated...
Special safety requirements for current sensors.
---Part 9.Special Requirements for Household and Professional Handheld Multimeters and Other Instruments Capable of Measuring Mains Power Voltage. The purpose is to...
Special safety requirements are specified for household and professional handheld multimeters and other instruments capable of measuring mains power voltage.
---Part 10.Special Requirements for Equipment for Insulation Resistance Measurement and Dielectric Strength Testing. 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 and above.
---Part 11.Special requirements for sterilizers and cleaning/sterilizing equipment used for handling medical materials. The purpose is to specify requirements for equipment used for handling medical materials.
Special safety requirements for sterilizers and cleaning/disinfection equipment used in materials.
---Part 12.Particular Requirements for Mixing and Stirring Equipment for Laboratory Use. The purpose is to specify the electric motors used for mechanical stirring and agitation.
Special safety requirements for laboratory equipment and its accessories.
---Part 13.Special Requirements for Atomic Spectrometers for Laboratory Thermal Atomization and Ionization. The purpose is to specify the requirements for laboratory thermal...
Special safety requirements for atomized and ionized atomic spectrometers.
---Part 14.Particular requirements for automated and semi-automated equipment for laboratory analytical and other purposes. The purpose is to specify requirements for automated and semi-automated equipment for laboratory analytical and other purposes.
Specific safety requirements for automated and semi-automatic equipment for analysis and other purposes.
---Part 15.Special Requirements for Cabinet-Type X-ray Systems. The purpose is to specify the special safety requirements for cabinet-type X-ray systems.
---Part 16.Special Requirements for In Vitro Diagnostic (IVD) Medical Devices. The purpose is to specify the requirements for devices intended for in vitro diagnostic medical purposes.
Special requirements for medical equipment.
---Part 17.Special Requirements for the Use of Equipment by Children in Educational Institutions. The purpose is to regulate the use of equipment by student operators in educational institutions.
Special safety requirements for equipment and accessories.
---Part 18.Particular Requirements for Control Equipment. The purpose is to specify the particular requirements and related conditions for control equipment used in industrial environments.
Identification test.
---Part 19.Special Requirements for Electrically Controlled Valve Actuators. The purpose is to specify requirements for actuators used in industrial processes or discrete control systems.
Safety requirements for electrically controlled valve actuators and solenoid coils in the environment.
---Part 20.Special Requirements for Industrial Communication Circuits and Communication Port Interconnection. The purpose is to specify the requirements for interconnection of process or discrete control systems.
Special safety requirements for industrial communication circuits in the 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 consulted in conjunction with GB/T 42125.1-2024 "Safety requirements for electrical equipment for measuring, controlling and laboratory use - Part 1.General".
Use it together with the requirements.
The parts of this document that specify "applicable" indicate that the corresponding clauses of GB/T 42125.1-2024 apply to this document; the parts of this document that specify "applicable" indicate that "applicable" apply to this document.
The parts marked "replace" or "modify" indicate that the terms of this document shall prevail; the parts marked "add" in this document indicate that in addition to complying with...
In addition to the relevant clauses of GB/T 42125.1-2024, the clauses added in this document must also be met. This is to distinguish it from GB/T 42125.1-
Clauses added to this document in 2024, and clauses numbered starting with 101 (e.g., 3.5.101); appendices added to this document are numbered starting with AA.
Beginning, for example, Appendix AA and Appendix BB.
Safety requirements for electrical equipment used in measurement, control and laboratory applications
Part 6.Special Requirements for Test or Measurement Circuit Equipment
1.Scope and Purpose
Except as otherwise provided below, Chapter 1 of GB/T 42125.1-2024 applies.
1.1.1 Applicable Equipment for This Document
Replace the existing content with the following.
This document specifies the safety requirements for test or measurement circuits. These test and measurement circuits are connected to [the circuitry] for testing or measurement purposes.
Devices or circuits other than measuring equipment.
These include measuring circuits that are part of electrical testing and measuring equipment, laboratory equipment, or process control equipment. The equipment...
These circuits have additional protective measures between the circuitry and the operator.
Note. For example, test and measurement circuits can.
---Measure the voltage in the circuits of other devices;
---Measure the temperature of individual devices using thermocouples;
---Measure the strain of independent equipment using a strain gauge;
--- Applying voltage or current to a circuit to analyze or test new designs.
This document focuses on basic safety requirements and primarily outlines product safety standards applicable to the relevant products mentioned within its scope, based on IEC.
The principles set forth in Guide 104 and ISO /IEC Guide 51 guide the development of technical committees for products similar to those mentioned in this document.
This document should also be used when referring to relevant standards.
One of the responsibilities of the Technical Committee is to utilize basic safety publications and/or group safety information, where applicable, when compiling publications.
Publications.
1.2.1 All aspects included within the scope of this document
Replace the second paragraph with the following new c).
c) Flame spread or flashover of the equipment (see Chapter 9);
Replace the third paragraph with the following two new paragraphs.
Chapters 16 and 101 specify protections against hazards caused by normal use, reasonably foreseeable misuse, and ergonomic factors.
Require.
Appendix BB provides guidance for equipment manufacturers on potential hazards to consider. This applies to equipment intended for testing and measuring hazardous conductors.
Equipment includes power grid conductors and communication network conductors.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
Except as otherwise provided below, Chapter 2 of GB/T 42125.1-2024 applies.
Tips & Frequently Asked Questions:
Question 1: How long will the true-PDF of GB/T 42125.6-2025_English be delivered?
Answer: Upon your order, we will start to translate GB/T 42125.6-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.
Question 2: Can I share the purchased PDF of GB/T 42125.6-2025_English with my colleagues?
Answer: Yes. The purchased PDF of GB/T 42125.6-2025_English will be deemed to be sold to your employer/organization who actually pays 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. If you need your currency to be printed on the invoice, please write an email to
[email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.