GB 16151.5-2008 PDF English (GB 16151.5-1996: Older version)
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Technical Requirements of Operating Safety for Agricultural Machinery - Part 12: Grain Combine-harvester
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Safe technical requirements for agricultural machinery operating. Agricultural trailer
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GB 16151.5-2008: PDF in English GB 16151.5-2008
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 65.060.01
T 54
Replacing GB 16151.5-1996
Safety technical requirements for agricultural
machinery operating - Part 5: Trailer
[Including 2009XG1 No.1 Amendment]
ISSUED ON: JULY 04, 2008
IMPLEMENTED ON: JANUARY 01, 2009
Issued by: General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative references ... 5
3 Whole vehicle ... 5
4 Compartment ... 6
5 Frame and suspension ... 6
6 Traction frame and turntable ... 6
7 Walking device ... 7
8 Braking system ... 7
9 Hydraulic dumping system ... 8
10 Signal device ... 8
No.1 Amendment 2019XG1 ... 9
Foreword
All technical content of this Part is mandatory.
GB 16151 “Safety technical requirements for agricultural machinery operating”
contains the following parts:
- Part 1: Tractor;
- Part 5: Trailer;
- Part 12: Grain combine-harvester.
This Part is Part 5 of GB 16151.
This Part is revision to GB 16151.5-1996. Compared with GB 16151.5-1996,
the main changes in this Part are as follows:
- added the printing and marking requirements for the trademark or factory
mark, model and exit-factory number of the whole vehicle part;
- added the requirements of braking system to trailer braking system;
- added the requirements of hydraulic dumping system part for set-up lifting
lock device;
- added the requirements of signal device for rear reflector;
- deleted all terms not related to operational safety;
- deleted the terms of poor operability and inconvenience for inspection and
testing.
This Part shall replace GB 16151.5-1996 after its implementation.
This Part was proposed by Ministry of Agriculture of the People's Republic of
China.
This Part shall be under the jurisdiction of National Technical Committee on
Agricultural Machinery of Standardization Administration of China.
The drafting organizations of this Part: General Station of Agricultural
Machinery Supervision, Ministry of Agriculture; General Station of Agricultural
Machinery Test and Appraisal, Ministry of Agriculture; Jiangsu Agricultural
Machinery Supervision Office, Nanjing Agricultural College, Institute of Power
Machinery and Vehicle Engineering, Zhejiang University.
Safety technical requirements for agricultural
machinery operating - Part 5: Trailer
1 Scope
This Part of GB 16151 specifies basic technical requirements for operational
safety of semi-trailer, full-trailer (hereinafter referred to as the trailer) and
carriage, frame and suspension, traction frame and turntable, walking device,
braking system, hydraulic dumping system, signal device.
This Part is applicable to agricultural trailers used in China.
2 Normative references
The following documents contain the provisions which, through reference in this
Part of GB 16151, become the provisions of this Part. For dated references,
their subsequent amendments (excluding corrigendum) or revisions do not
apply to this Part. However, the parties who enter into agreement based on this
Part are encouraged to investigate whether the latest versions of these
documents are applicable. For undated reference documents, the latest
versions apply to this Part.
GB 16151.1, Technical requirements of operating safety for agricultural
machinery - Part 1: Tractor
3 Whole vehicle
3.1 The trailer shall be equipped with a Chinese label of the product that can be
maintained continuously. The product label shall be fixed in an obvious location
that is not affected by replacement parts. Its specific location shall be specified
in the product technical documentation requirements. The label shall indicate
the brand, model, total mass, load mass, exit-factory number, exit-factory year,
month and manufacturer name.
3.2 The model and exit-factory number of the trailer shall be printed (or cast) on
the frame for easy visibility and easy rubbing. The print character height is
10mm. The depth shall not be less than 0.3mm. Model number is printed ahead
of the exit-factory number. The starting and ending marks shall be printed on
both ends. The specific location shall be specified in the product technical
documentation requirements.
locked reliably. The traction ring rotates flexibly in the tractor traction fork.
6.3 After the trailer is coupled to the walking tractor, the gap between the bolt
and the hole of the traction frame shall ensure that the up and down movement
range of the control handle shall not be greater than 200mm.
6.4 The upper and lower turntables of the trailer are relatively flexible.
7 Walking device
7.1 The tire model shall meet the requirements of the product technical
documentation. The left and right tires on the same axis have roughly the same
type and degree of wear. Air pressure meets the requirements of product
technical documents. Do not use tires with inner pads and outer wraps, flat
treads, treads and sidewalls with a length of more than 25mm and a depth
sufficient to expose the ruptures and cuts of the ply.
7.2 The wheel rim shall be free of cracks and deformation. The nuts are
complete and reliable.
7.3 The wheels shall be flexibly rotating, without rubbing and loosening
phenomenon. The locking of adjusting nuts at the bearing are reliable. Set up
a dust cover.
8 Braking system
8.1 The trailer shall have a reliable braking system. The trailer with a load
capacity greater than 1t and less than 3t matched with wheeled tractor shall be
equipped with a hydraulic and/or pneumatic brake system. The trailer with a
load not less than 3t shall be equipped with a pneumatic shut-off brake system.
8.2 After the brake on the walking tractor trailer has the maximum braking effect,
more than one-fifth of the reserved itinerary shall be reserved.
8.3 After the trailer is coupled to the tractor, when driving on dry and flat
concrete or asphalt roads, its braking performance shall meet the requirements
of GB 16151.1.
8.4 When the tractor transport unit is on a dry and hard slope with a gradient of
20%, use the neutral gear. Use the parking brake. It shall be able to park reliably
along the up and down slopes. The time shall not be less than 5min.
......
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.
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