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GB/T 26873-2025 English PDF

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Q: Should I purchase the latest version GB/T 26873-2025?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26873-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26873-2025: Spark tester
Status: Valid

GB/T 26873: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26873-2025	359	Add to Cart	4 days	Spark tester	Valid
GB/T 26873-2011	529	Add to Cart	4 days	Spark tester	Valid

Basic data

Standard ID: GB/T 26873-2025 (GB/T26873-2025)
Description (Translated English): Spark tester
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K97
Classification of International Standard: 29.120
Word Count Estimation: 18,121
Date of Issue: 2025-08-29
Date of Implementation: 2026-03-01
Older Standard (superseded by this standard): GB/T 26873-2011
Issuing agency(ies): State Administration for Market Regulation, National Standardization Administration

GB/T 26873-2025: Spark tester

---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/GBT26873-2025
ICS 29.120 CCSK97 National Standard of the People's Republic of China Replaces GB/T 26873-2011 Spark testing machine Released on August 29, 2025 Implementation on March 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Model and structure 1 4.1 Model 1 4.2 Structure 2 5 Technical Requirements 2 5.1 Mechanical requirements 2 5.2 Functional Requirements 3 5.3 Measurement performance 4 5.4 Electrical Requirements 4 5.5 Climate conditions 5 5.6 Reliability 5 6 Test methods 6 6.1 Test sequence 6 6.2 Laboratory Environmental Conditions 6 6.3 Test apparatus 6 6.4 General Inspection 7 6.5 Measurement performance test 8 6.6 Electrical test 9 6.7 Climate conditions test 10 6.8 Reliability test 10 7 Inspection Rules 10 7.1 Factory Inspection 10 7.2 Type inspection 10 7.3 In-use inspection 11 7.4 Inspection quantity 11 7.5 Decision Rules 11 7.6 Inspection items and inspection sequence 11 8 Marking, packaging, transportation and storage 12 8.1 Sign 12 8.2 Packaging 12 8.3 Transportation and storage 12 Preface 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 replaces GB/T 26873-2011 Spark Tester. Compared with GB/T 26873-2011, except for structural adjustments and editorial In addition to the modifications, the main technical changes are as follows. a) The term and definition of “spark tester” have been changed (see 3.1, 3.1 of the.2011 edition); b) The terms “counter, basic insulation, reference voltage, reference frequency, grade index, percentage error, influence quantity, reference condition” are deleted. components, distortion factor, reference temperature, rated operating conditions, operating range, operating limit range, type inspection" and their definitions (see 2011 edition 3.2~3.14, 3.16); c) Added the “model and structure” requirements for spark testers (see Chapter 4); d) The “Technical Requirements” has been changed (see Chapter 5, Chapter 5 of the.2011 edition); e) The “Test Methods” has been changed (see Chapter 6, Chapter 6 of the.2011 edition); f) The requirements for “Marking, Packaging, Transport and Storage” have been changed (see Chapter 8, Chapter 8 of the.2011 edition). 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 is proposed and coordinated by the China Electrical Equipment Industry Association. This document was drafted by. Chongqing Metrology and Quality Inspection Institute, Beijing Institute of Electrical Engineering and Economics of Machinery Industry, China Quality Certification Center Co., Ltd., Chongqing Gepai Wire and Cable Co., Ltd., and Chongqing Taishan Cable Co., Ltd. The main drafters of this document are Yuan Jing, Wang Fang, Hou Yao, Luo Hao, Meng Wei, Zeng Qiang, Wang Gang, and Xu Wenhao. The previous versions of this document and the documents it replaces are as follows. ---First published in.2011 as GB/T 26873-2011; ---This is the first revision. Spark testing machine

1 Scope

This document specifies the model and structure, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of spark testing machines. This document applies to power frequency spark testers and DC spark testers used for on-site testing of wire and cable production. This document does not apply to pulse spark testers, high-frequency spark testers, spark leak detectors and spark testers for other purposes.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 2423.1 Environmental testing for electric and electronic products Part 2.Test methods Test A. Low temperature GB/T 2423.2 Environmental testing for electric and electronic products Part 2.Test methods Test B. High temperature GB/T 2423.4-2008 Environmental testing for electric and electronic products Part 2.Test methods Test Db. Cyclic damp heat (12h 12h cycle) GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1.General requirements GB/T 5398-2016 Test methods for large transport packages GB/T 6587 General specification for electronic measuring instruments GB/T 9969 General principles for instructions for use of industrial products GB/T 11463 Reliability test for electronic measuring instruments GB/T 16511 Electrical and electronic measuring equipment - accompanying documents GB/T 23644 General technical requirements for electrical equipment

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 It is a special measuring equipment used for testing the insulation performance of cables, consisting of test electrodes, high-voltage power supply, detection control device, protective electrode, etc. 3.2 The position specified by the manufacturer for the instrument to operate normally.

4 Model and structure

4.1 Model The spark tester model should meet the relevant requirements of GB/T 23644 and should be characterized by product code, characteristic code, main parameter/second main parameter, The modification code consists of four parts. The model composition is shown in Figure 1. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26873-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26873-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 26873-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26873-2025_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+ countries

Question 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 Sales@ChineseStandard.net. 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.

Question 5: Should I purchase the latest version GB/T 26873-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26873-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.