Valid

GB/T 5054.2-2024Road vehicles - Multi-core connecting cables - Part 2: Test methods and requirements for high performance sheathed cables (English PDF)

Preview PDF

Also coversGBT5054.2-2024

This is a limited preview

Buy now to download the full PDF (9 pages)

Need quotation for your management?

Get a formal quotation for GB/T 5054.2-2024 in 30 minutes.

Issued by

State Administration for Market Regulation

Level / Type

National · Recommended

Issue date

October 26, 2024

Implementation date

May 1, 2025

Scope

GB/T 5054.2-2024 (Road vehicles - Multi-core connecting cables - Part 2: Test methods and requirements for high performance sheathed cables) is available as an English-translated PDF.

GB/T 5054.2-2024 is the Chinese standard "Road vehicles - Multi-core connecting cables - Part 2: Test methods and requirements for high performance sheathed cables".

Its scope clause reads: This 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). Its clauses include terms and definitions; general requirements; tests and requirements; additional tests and requirements for coiled multi-core cables.

It was issued by the State Administration for Market Regulation on 2024-10-26 and took effect on 2025-05-01.

Found what you need?

Document preview — GB/T 5054.2-2024

National Standard of the People's Republic of China

ICS: 43.040.10

Issued by: State Administration for Market Regulation

Foreword...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

1 Scope

This 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 references

The 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 definitions

There 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 requirements

High-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 requirements

5.1 Impact test

The test shall be carried out according to ISO 4141-1, but the test temperature shall be (-20±2) °C.

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 cables

6.1 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.

......

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 1817 · ISO 4141 · ISO 19642 · GB/T 25085.2-2024

Cited by

GB/T 20718.2-2025Road vehicles - Connectors for the electrical connection of towing and towed vehicles (13-pole) - Part 2: 13-pole connectors for vehicles with 12 V nominal supply voltage intended to cross water fords

How to Download GB/T 5054.2-2024

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.