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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 4074.1-2024: Test methods of winding wires - Part 1: General Status: Valid GB/T 4074.1: Historical versions
Basic dataStandard ID: GB/T 4074.1-2024 (GB/T4074.1-2024)Description (Translated English): Test methods of winding wires - Part 1: General Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K12 Classification of International Standard: 29.060.10 Word Count Estimation: 18,169 Date of Issue: 2024-04-25 Date of Implementation: 2024-11-01 Older Standard (superseded by this standard): GB/T 4074.1-2008 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 4074.1-2024: Test methods of winding wires - Part 1: General---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 29:060:10 CCSK12 National Standards of People's Republic of China Replaces GB/T 4074:1-2008 Winding wire test methods Part 1: General provisions (IEC 60851-1:2021, Winding wires-Test methods-Part 1: General, IDT) Released on 2024-04-25 2024-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms, definitions and general test methods 1 3:1 Terms and Definitions 1 3:2 General test methods 3 Appendix A (Informative) GB/T 4074:2-2024~GB/T 4074:6-2024 Test Method Catalog 4 A:1 General Provisions 4 A:2 GB/T 4074:2-2024 4 A:3 GB/T 4074:3-2024 4 A:4 GB/T 4074:4-2024 5 A:5 GB/T 4074:5-2024 6 A:6 GB/T 4074:6-2024 7 References 9ForewordThis 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 1 of GB/T 4074 Winding Wire Test Methods: GB/T 4074 has been published in the following parts: --- Part 1: General provisions; --- Part 2: Dimensional measurement; --- Part 3: Mechanical properties; --- Part 4: Chemical properties; --- Part 5: Electrical properties; --- Part 6: Thermal properties; --- Part 7: Test method for determining the temperature index of enameled winding wire; --- Part 8: Test method for determination of temperature index of enameled winding wire - Rapid method; --- Part 21: High frequency pulse voltage resistance: This document replaces GB/T 4074:1-2008 "Winding wire test methods Part 1: General provisions" and is compatible with GB/T 4074:1-2008 Compared with the previous version, in addition to structural adjustments and editorial changes, the main technical changes are as follows: --- Added the definition of "curing" (see 3:1:8); --- Added the definition of "zero defect winding wire" (see 3:1:18); --- Deleted "Type test (T)" (see 3:17 of the:2008 edition); --- Deleted "sampling experiment (R)" (see 3:18 of the:2008 edition); --- Deleted the definition of "routine test (S)" (see 3:19 of the:2008 edition); --- Changed the temperature and humidity ranges in the general test method (see 3:2, Chapter 3 of the:2008 edition): This document is equivalent to IEC 60851-1:2021 "Test methods for winding wires - Part 1: General provisions": 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 "Winding Wire Test Methods Part 1: General Provisions": 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 Electrical Equipment Industry Association: This document is under the jurisdiction of the National Technical Committee for Standardization of Wire and Cable (SAC/TC213): This document was drafted by: Shanghai Cable Research Institute Co:, Ltd:, Datong (Fujian) New Materials Co:, Ltd:, Tongling Jingda Special Electromagnetic Wire Co:, Ltd:, Wuxi Tongli Electric Co:, Ltd:, Zhejiang Great Wall Electric Technology Co:, Ltd:, Jufeng Electric Materials (Yangzhou) Co:, Ltd: Company, Shanghai Shenmao Electromagnetic Wire Co:, Ltd:, Shanghai Guolan Testing Co:, Ltd:, and Ningbo Jintian New Materials Co:, Ltd: The main drafters of this document are: Li Fu, Miao Siyong, Su Baoxin, Zhao Yu, Gu Zhengwei, Cai Lin, Gu Xinjian, Zhu Ranran, Li Jun, Zhu Jianda, Pan Guoliang, Zhang Zhao: The previous versions of this document and the documents it replaces are as follows: ---First published in 1983 as GB/T 4074:1-1983; ---1999 was the first revision, incorporating the contents of GB/T 1343:1-1984; ---2008 was the second revision; ---This is the third revision:IntroductionWinding wire is one of the main raw materials for power, motor, electrical appliances, home appliances, electronics, communications, transportation, power grid, aviation and other fields: It has a wide range and covers many fields, and has become an important mechanical industrial product: GB/T 4074 Winding Wire Test Methods is the only test method standard for measuring winding wire products in China: It is very important for product testing and market regulation: It plays an important role in both market and product improvement: GB/T 4074 aims to establish the test method standards for the performance of different types of winding wire products and is intended to consist of the following 9 parts: --- Part 1: General provisions: The purpose is to establish the terms, definitions and general test principles for winding wire test methods: --- Part 2: Dimensional measurement: The purpose is to establish test methods for measuring the dimensions of different products of winding wire: --- Part 3: Mechanical properties: The purpose is to establish test methods for the mechanical properties of different types of winding wire products: --- Part 4: Chemical properties: The purpose is to establish test methods for the chemical properties of different types of winding wire products: --- Part 5: Electrical properties: The purpose is to establish test methods for the electrical properties of different types of winding wire products: --- Part 6: Thermal properties: The purpose is to establish test methods for the thermal properties of different types of winding wire products: --- Part 7: Test method for determining the temperature index of enameled winding wire: The purpose is to establish a method for determining the temperature index of enameled winding wire: experiment method: --- Part 8: Test method for determining the temperature index of enameled winding wire: Rapid method: The purpose is to establish the determination of the temperature index of enameled winding wire: Rapid test method for the temperature index: --- Part 21: High-frequency impulse voltage resistance performance: The purpose is to establish the test method for the high-frequency impulse voltage resistance performance of winding wires: Winding wire test methods Part 1: General provisions1 ScopeThis document describes the general provisions for testing methods for winding wires and also gives the terms and Definition: For the table of contents of GB/T 4074:2-2024 to GB/T 4074:6-2024, see Appendix A:2 Normative referencesThe 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 4074:2-2024 Winding wire test methods Part 2: Dimensional measurement (IEC 60851-2:2019, IDT) GB/T 4074:3-2024 Winding wire test methods Part 3: Mechanical properties (IEC 60851-3:2023, IDT) Note: There is no technical difference between the referenced content of GB/T 4074:3-2024 and the referenced content of IEC 60851-3:2019: GB/T 4074:4-2024 Test methods for winding wires Part 4: Chemical properties (IEC 60851-4:2016, IDT) GB/T 4074:5-2024 Winding wire test methods Part 5: Electrical properties (IEC 60851-5:2019, IDT) GB/T 4074:6-2024 Winding wire test methods Part 6: Thermal properties (IEC 60851-6:2012, IDT) 3 Terms, definitions and general test methods 3:1 Terms and Definitions The following terms and definitions apply to this document: 3:1:1 Self-adhesive layer bonding layer The material coated on the surface of the enameled wire has the specific function of making the enameled wires adhere to each other: 3:1:2 Bunched wire A winding wire composed of multiple thin-diameter insulated wires bundled together in a non-predetermined geometric position, which may or may not have an outer sheath: Coating: 3:1:3 Thermal class Thermal properties of winding wires expressed in terms of temperature index and thermal shock temperature: 3:1:4 Coating A material applied to a conductor or insulating wire by an appropriate method and then dried and/or cured: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4074.1-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 4074.1-2024_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 4074.1-2024?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4074.1-2024 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. |
