GB/T 5054.2-2024 PDF EnglishUS$215.00 · In stock · Download in 9 seconds
GB/T 5054.2-2024: Road vehicles - Multi-core connecting cables - Part 2: Test methods and requirements for high performance sheathed cables Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 5054.2: Historical versions
Similar standardsGB/T 5054.2-2024: Road vehicles - Multi-core connecting cables - Part 2: Test methods and requirements for high performance sheathed cables---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/GBT5054.2-2024 GB NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA ICS 43.040.10 CCS T 36 GB/T 5054.2-2024 / ISO 4141-2.2019 Replacing GB/T 5054.2-2008 Road vehicles - Multi-core connecting cables - Part 2.Test methods and requirements for high performance sheathed cables (ISO 4141-2.2019, IDT) Issued on: OCTOBER 26, 2024 Implemented on: MAY 1, 2025 Issued by. State Administration for Market Regulation; Standardization Administration of PRC. Table of ContentsForeword... 3 Introduction... 5 1 Scope... 6 2 Normative references... 6 3 Terms and definitions... 7 4 General requirements... 7 5 Tests and requirements... 7 6 Additional tests and requirements for coiled multi-core cables... 9 Road vehicles - Multi-core connecting cables - Part 2.Test methods and requirements for high performance sheathed cables1 ScopeThis document specifies the performance requirements for high-performance multi- core sheathed cables for electrical connections between tractors and trailers, and describes the corresponding test methods. The cables are suitable for use in the temperature range of Class A and Class B defined in ISO 19642 (all parts).2 Normative referencesThe provisions of the following documents constitute the essential clauses of this document through normative references in this text. Among them, for any dated reference, only the version corresponding to that date applies to this document; for any undated reference, the latest version (including all amendments) applies to this document. ISO 1817 Rubber, vulcanized or thermoplastic - Determination of the effect of liquids NOTE. GB/T 1690-2010 Rubber, vulcanized or thermoplastic - Determination of the effect of liquids (ISO 1817.2005, MOD) ISO 4141-1 Road vehicles - Multi-core connecting cables - Part 1.Test methods and requirements for basic performance sheathed cables NOTE. GB/T 5054.1-2024 Road vehicles - Multi-core connecting cables - Part 1.Test methods and requirements for basic performance sheathed cables (ISO 4141-1.2019, MOD) ISO 4141-3 Road vehicles - Multi-core connecting cables - Part 3.Construction, dimensions and marking of unscreened sheathed low-voltage cables NOTE. GB/T 5054.3-2024 Road vehicles - Multi-core connecting cables - Part 3.Construction, dimensions and marking of unscreened sheathed low-voltage cables (ISO 4141-3.2019, IDT) ISO 19642(all parts)1) Road vehicles - Automotive cables NOTE. GB/T 25085.1- 2024 Road vehicles - Automotive cables - Part 1.Vocabulary and design guidelines (ISO 19642-1.2023, IDT); GB/T 25085.2-2024 Road vehicles - Automotive cables - Part 2.Test methods (ISO 19642- 2.2023, IDT); GB/T 25085.3-2020 Road vehicles - Automotive cables - Part 3.Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core copper conductor cables (ISO 19642- 3.2019, IDT); GB/T 25085.4-2020 Road vehicles - Automotive cables - Part 4.Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core aluminium conductor cables (ISO 19642-4.2019, IDT).3 Terms and definitionsThere are no terms or definitions that require definition in this document. ISO and IEC maintain terminological databases for use in standardization at the following addresses.4 General requirementsHigh-performance multi-core sheathed cables shall comply with the requirements of ISO 4141-1 and Chapter 5. Coiled multi-core cables shall comply with the additional tests and requirements specified in Chapter 6.5 Tests and requirements5.1 Impact test The test shall be carried out according to ISO 4141-1, but the test temperature shall be (-20±2) ℃. 1) ISO 6722-1 and ISO 14572 referenced in ISO 4141-2.2019 have been superseded by ISO 19642(all parts). at (23±5) °C for 168 hours. Take out the specimen from the sample solution, clean it, straighten it, and then observe it. 5.4.3 Requirements The sheath shall not have obvious cracks or damage.6 Additional tests and requirements for coiled multi-core cables6.1 Elongation due to cable weight 6.1.1 Testing Measure the length LB of the coiled segment of the coiled cable in a horizontal and static state. Then, hang the cable vertically for at least 60 seconds and then measure the length of the coiled cable. 6.1.2 Requirements The length of the coiled segment after the coil is stretched shall not be greater than twice the original length. 6.2 Resistance to cyclic stretching 6.2.1 Testing The test specimens in 6.1 are used. The specimens are fixed horizontally on the test equipment and then tested according to the two test steps listed in Table 1. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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