ISO 15644:2002
(Main)Road construction and maintenance equipment — Chippings spreaders — Terminology and commercial specifications
Road construction and maintenance equipment — Chippings spreaders — Terminology and commercial specifications
This International Standard establishes the terminology and determines the type of technical and commercial specifications for chippings spreaders. This International Standard is applicable to chippings spreaders intended for road construction and surface coating.
Équipement pour la construction et l'entretien des routes — Gravillonneuses — Terminologie et spécifications commerciales
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Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 15644
First edition
2002-05-01
Road construction and maintenance
equipment — Chippings spreaders —
Terminology and commercial specifications
Équipement pour la construction et l'entretien des routes —
Gravillonneuses — Terminologie et spécifications commerciales
Reference number
ISO 15644:2002(E)
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ISO 15644:2002(E)
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ISO 15644:2002(E)
Contents Page
1 Scope . 1
2 Normative reference . 1
3 Terms and definitions . 1
4 Description of chippings spreader operation . 3
4.1 Extraction or distribution of chippings from the dumper body bottom . 3
4.2 Adjustment of chippings flow . 4
4.3 Adjustment of spreading width . 4
4.4 Automatic control by vehicle speed . 4
4.5 Diffuser . 4
5 Commercial specifications . 4
5.1 Transported chippings spreader . 4
5.2 Self-propelled chippings spreader . 5
5.3 Chippings spreader pushed by tipper truck . 6
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ISO 15644:2002(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO
member bodies). The work of preparing International Standards is normally carried out through ISO technical
committees. Each member body interested in a subject for which a technical committee has been established has
the right to be represented on that committee. International organizations, governmental and non-governmental, in
liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical
Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.
Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO15644 was prepared by Technical Committee ISO/TC195, Building construction
machinery and equipment.
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ISO 15644:2002(E)
Introduction
This International Standard deals with chippings spreaders used in road construction and surface coating.
A chippings spreader is a machine used to spread a layer of chippings on the pavement at a predetermined rate.
This International Standard describes the performance characteristics and methods of operation of chippings
spreaders and their components. It also provides their definitions and technical characteristics. It includes figures
explaining the principles of machine operation and showing the main dimensions related to the machine's
performance.
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INTERNATIONAL STANDARD ISO 15644:2002(E)
Road construction and maintenance equipment — Chippings
spreaders — Terminology and commercial specifications
1 Scope
This International Standard establishes the terminology and determines the type of technical and commercial
specifications for chippings spreaders.
This International Standard is applicable to chippings spreaders intended for road construction and surface coating.
2 Normative reference
The following normative document contains provisions which, through reference in this text, constitute provisions of
this International Standard. For dated references, subsequent amendments to, or revisions of, this publication do not
apply. However, parties to agreements based on this International Standard are encouraged to investigate the
possibility of applying the most recent edition of the normative document indicated below. For undated references,
the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of
currently valid International Standards.
EN 13020, Road-surface treatment machines — Safety requirements
3 Terms and definitions
For the purposes of this International Standard, the following terms and definitions apply.
3.1
chippings spreader
machine used to spread a layer of chippings on the pavement at a pre-determined rate
NOTE A chippings spreader may be defined by its operating principle. Three types of chippings spreaders may be identified:
transported, self-propelled and pushed by tipper truck.
3.2
transported chippings spreader
machine equipped with chippings spreading device mounted on the rear of a truck or semi-trailer
NOTE The chippings spreading device can be provided with rollers [delivery, see Figure 2 a) or spreading, see Figure 3 a)].
Chippings may be distributed also from the dumping body bottom by gravity [Figure 3 b)].
3.3
self-propelled chippings spreader
self-propelled machine provided with delivery roller
cf. Figure 2 a)
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ISO 15644:2002(E)
3.4
chippings spreader pushed by tipper truck
machine equipped with its own travelling axle and attached to the rear axle of the pushing tipper truck
NOTE Delivery roller of the spreader is driven from its travelling axle.
3.5
transport vehicle
truck or tractor semi-trailer unit which carries all the components and provides movement of the chippings spreader
during spreading and road transfers
3.6
dumping body
bin in form of a box for storage of chippings during operation and transport
NOTE The dumping body supplies the chippings spreading device with chippings. It may be equipped with either a scraper shield
or conveyor (see Figure 1).
3.7
partial partition of dumping body
division wall added in order to improve the distribution of loads over the axle and reducing the load on the chippings
spreading device
3.8
chippings spreading device
spreading unit mounted on the rear of a tipper truck, and which travels mainly in reverse during work
NOTE The chippings spreading device can be fixed in the place of a tailgate or rear gate of the dumping body. The design of the
chippings spreader device is adapted to the vehicle.
3.9
control station
assembly which contains the control and adjustment equipment
NOTE 1 The control station of a transported chippings spreader is typically installed on a platform, which may be fixed or
articulated. The controls fulfil the following functions: on-off control of chippings spreading, adjustment of flow blade with or without
indicator, adjustment of spreading width, and adjustment of dumper tilt.
NOTE 2 The control station of a self-propelled chippings spreader contains the controls to move the vehicle forward, supply the
storage hoppers and spread the chippings. The control station enables the operator to monitor spreading and usually contains:
vehicle operation controls with speedometer and revolutions counter for each roller, the control to unhook the towed truck,
conveyors, flow blade, bin gates or slanted blades and expandable hoppers.
3.10
power plant
assembly which consists of mechanical components (engine, drive train and driven axles) that contribute to
accomplishing the drive function in order to move the chippings spreader during spreading and transfer
3.11
feed system
system designed to transport chippings from receiving hopper to spreading hopper
NOTE The receiving hopper receives the chippings discharged by a truck or semi-trailer. The truck of the semi-trailer is coupled
to the chippings spreader by means of a rear-mounted tow hook. One or more conveyors may provide transfer of chippings from
this hopper to the spreading hopper. The feed system (Figure 9) is composed of a receiving hopper to enable supply of conveyors,
and the conveyors which transport the chippings from the receiving hopper to the spreading hopper.
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ISO 15644:2002(E)
3.12
spreading hopper
bin supplied by one or more conveyors, which spreads a defined quantity of chippings on the ground
cf. Figure 12
NOTE The spreading hopper may be equipped with one delivery roller for a fixed width hopper, or multiple rollers or expandable
hoppers or moving hoppers. Each delivery roller (1) provided at the hopper base enables regulation of the chippings spreader
flow. The roller speed
...
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