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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 3954-2022: Aluminium and aluminium alloys rod for electrical purpose Status: Valid GB/T 3954: Historical versions
Basic dataStandard ID: GB/T 3954-2022 (GB/T3954-2022)Description (Translated English): Aluminium and aluminium alloys rod for electrical purpose Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H61 Classification of International Standard: 77.150.10 Word Count Estimation: 14,117 Date of Issue: 2022-12-30 Date of Implementation: 2023-07-01 Older Standard (superseded by this standard): GB/T 3954-2014, GB/T 29920-2013 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 3954-2022: Aluminium and aluminium alloys rod for electrical purpose---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 77.150.10 CCSH61 National Standards of People's Republic of China Replacing GB/T 3954-2014, GB/T 29920-2013 Electrician round aluminum rod Posted on 2022-12-30 2023-07-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee forewordThis 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 3954-2014 "Circular Aluminum Rods for Electrical Engineering" and GB/T 29920-2013 "Rare Earth High Iron Aluminum Alloy Rods for Electrical Engineering". Compared with GB/T 3954-2014 and GB/T 29920-2013, except for structural adjustment and editorial changes, the main technical changes are as follows. a) The classification has been changed (see Chapter 4, 3.1 and 3.5 of GB/T 3954-2014); b) The chemical composition has been changed (see 5.1, 3.3 of GB/T 3954-2014); c) The out-of-roundness of 8E76 and 8R76 brand products has been changed (see 5.2, 3.4 of GB/T 29920-2013); d) Added the status, tensile strength and elongation after fracture of 1R60, 1B85 and 8A07 brand products (see 5.3); e) Added the resistivity of 1R60, 1B85, 8A07 brand products (see 5.4); f) Increase the heat resistance of 1R60 brand products (see 5.5); g) The chemical analysis method has been changed (see 6.1, 4.1 of GB/T 3954-2014); h) Changed the group batch requirements (see 7.2, 5.2 of GB/T 3954-2014); i) Changes to inspection item regulations (see 7.3, 5.3 of GB/T 3954-2014); j) Changed the sampling regulations (see 7.4, 5.4 of GB/T 3954-2014); k) The determination of the test results of the chemical composition has been changed (see 7.5.1, 5.5.1 of GB/T 3954-2014). 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 Nonferrous Metals Industry Association. This document is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243). This document is drafted by. Baotou Aluminum Co., Ltd., Nonferrous Metal Technology and Economic Research Institute Co., Ltd., Yunnan Aluminum Co., Ltd. Company, China Aluminum Materials Application Research Institute Co., Ltd., Xinjiang Zhonghe Co., Ltd., State Grid Smart Grid Research Institute Co., Ltd. The main drafters of this document. Zhang Xiaoping, Li Guowei, Gu Liu, Wang Wenyin, Jiang Hong, Liu Huijun, Guo Youjun, Mu Qunhua, Xiao Xiang, Song Yuping, Chen Yanling, Chen Baoan. This document was first published in 1983, revised for the first time in.2001, revised for the second time in.2008, and revised for the third time in.2014; The fourth revision incorporates the content of GB/T 29920-2013 "Rare Earth High Iron Aluminum Alloy Rods for Electrical Use". Electrician round aluminum rod1 ScopeThis document specifies the classification, technical requirements, test methods, inspection rules, signs, packaging, transportation, storage, and quality certification of electrical round aluminum rods. Book and order (or contract) content. This document applies to continuous casting and rolling electrical rounds for drawing electric wires, round aluminum wires for conductive cores of cables, shaped aluminum wires and other aluminum conductors for electrical purposes. aluminum wire.2 Normative referencesThe contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references Only the version corresponding to that date applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB/T 3048.2 Test methods for electrical properties of wires and cables - Part 2.Tests for resistivity of metallic materials GB/T 3190 Chemical Composition of Wrought Aluminum and Aluminum Alloys GB/T 4909.2 Test methods for bare wires Part 2.Dimensional measurement GB/T 4909.3 Test methods for bare wires Part 3.Tensile test GB/T 7999 Aluminum and aluminum alloy photoelectric direct reading emission spectrum analysis method GB/T 8005.1 Terminology of Aluminum and Aluminum Alloys Part 1.Products and Processing Technology GB/T 8170 Numerical rounding off rules and expression and determination of limit values GB/T 17432 Sampling method for chemical composition analysis of wrought aluminum and aluminum alloys GB/T 20975 (all parts) Methods for chemical analysis of aluminum and aluminum alloys GB/T 26492.5 Defects of wrought aluminum and aluminum alloy ingots and processed products - Part 5.Defects of pipes, bars, profiles and wires YS/T 806 Determination of element content in chemical analysis methods of aluminum and aluminum alloys X-ray fluorescence spectrometry3 Terms and DefinitionsThe terms and definitions defined in GB/T 8005.1 and GB/T 26492.5 apply to this document.4 categories4.1 Grades, Conditions and Typical Diameters The grade, state and typical diameter of the product are shown in Table 1.Please refer to Appendix A for the grade, status and model comparison of some products in this document. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 3954-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 3954-2022_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 3954-2022?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 3954-2022 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. |
