GB/T 32860-2016Road vehicles—Drawbar couplings of interchangeability (English PDF)
道路车辆 牵引杆连接器的互换性
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 26, 2016
Implementation date
July 26, 2016
Scope
GB/T 32860-2016 is the English-translated version of 道路车辆 牵引杆连接器的互换性.
GB/T 32860-2016 is the Chinese standard "Road vehicles -- Interchangeability of drawbar couplings". Its scope clause reads: This Standard specifies the requirements for the installation and interchangeability of drawbar coupling on tractor frame (beam, tow beam or mounting bracket).
This Standard is applicable to drawbar coupling for connecting towing trailer, and center trailer. Its clauses include classification marking; mounting bracket classification; drawbar coupling.
It was issued by the General Administration of Quality Supervision, Inspection and Quarantine on JULY 26, 2016 and took effect on JULY 26, 2016.
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Document preview — GB/T 32860-2016
National Standard of the People's Republic of China
- ICS
- 43.080.10
- Classification
- T 72
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword3
- 1 Scope4
- 2 Normative references4
- 3 Classification marking4
- 4 Mounting bracket classification5
- 5 Drawbar coupling7
Foreword
This Standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This Standard uses redrafting method to modify and adopt ISO 3584:2001 Road vehicles -- Drawbar couplings -- Interchangeability.
Compared with ISO 3584:2001, the technical differences as well as their reasons in this Standard are as follows.
- modified "Fmax" to "Fmin" in frame size requirements of Table 2 for easy understanding and use in China;
- modified "the drawbar coupling shall meet requirements of ISO 8718 or ISO 12357 or common strength test" to "the drawbar coupling shall meet the relevant requirements of GB 15087, ISO 12357-1, ISO 12357-2 according to the structure of the trailer" for easy understanding and use;
- added footnotes to D value, Dc value, S value and V value in Table 5 in […]
1 Scope
This Standard specifies the requirements for the installation and interchangeability of drawbar coupling on tractor frame (beam, tow beam or mounting bracket).
This Standard is applicable to drawbar coupling for connecting towing trailer, and center trailer.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 4781, Earth-moving machinery - Rubber-tyred machines - Steering requirements (GB/T 4781-2006, ISO 1102:2001, IDT)
GB/T 15087, Road vehicles - Drawbar couplings and eyes for hinged drawbars - Strength tests (GB/T 15087-2009, ISO 8718:2001, IDT)
ISO 8755, Commercial road vehicles - 40mmdrawbar eye - Interchangeability
ISO 12357-1, Road vehicles - Drawbar couplings and eyes for rigid drawbars - Part 1. Strength tests for general cargo centre - axle trailers
ISO 12357-2, Road vehicles - Drawbar couplings and eyes for rigid drawbars - Part 2. Strength tests for special applications
3 Classification marking
3.1 The frames meeting the requirements of this Standard shall be marked in the following sequence.
a) compliant standard number;
5 Drawbar coupling
5.5.3 So as to meet requirements of GB/T 1.1
For easy use, this Standard also makes the following editorial modifications.
- deleted 3.1;
- in normative references, where there are national standards which use and modify the International standards, the International standards shall be modified to corresponding national standards. […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 4781Commercial road vehicles. 50mm drawbar eye - Interchangeability
- GB/T 15087Road vehicles -- Drawbar couplings and eyes for hinged drawbars -- Strength test
ISO 8755 · ISO 12357-1 · ISO 12357-2
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Related Standards
GB/T 15087-2009 — Road vehicles -- Drawbar couplings and eyes for hinged drawbars -- Strength test
GB/T 4781-2006 — Commercial road vehicles. 50mm drawbar eye - Interchangeability
GB/T 47810-2026 — Test requirements for the electrical performance of navigation satellites
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