oSIST prEN ISO 20500-5:2020

Mobile road construction machinery - Safety - Part 5: Mobile Specific requirements for paver-finishers (ISO/DIS 20500-5:2020)

This part of ISO 20500, together with part 1, deals with all significant hazards for paver-finisher when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer associated with the whole life time of the machine (see Clause 4).
The requirements of this part are complementary to the common requirements formulated in ISO 20500-1.
This document does not repeat the requirements from ISO 20500-1, but adds or replaces the requirements for application for paver-finisher.

Bewegliche Straßenbaumaschinen - Sicherheit - Teil 5: Besondere Anforderungen an Straßenfertiger (ISO/DIS 20500-5:2020)

Dieser Teil von ISO 20500 behandelt, zusammen mit Teil 1, alle signifikanten Gefährdungen für Straßenfertiger, wenn diese bestimmungsgemäß und unter den vernünftigerweise vom Hersteller vorhersehbaren Fehlbedienungsbedingungen während der gesamten Lebensdauer der Maschine verwendet werden (siehe Anhang D).
Die Anforderungen dieses Teils ergänzen die gemeinsamen Anforderungen, die in ISO 20500 1 formuliert sind.
Dieses Dokument wiederholt nicht die Anforderungen aus ISO 20500 1, sondern ergänzt oder ersetzt die Anforderungen zur Anwendung für Straßenfertiger.
Die folgenden signifikanten und relevanten Gefährdungen werden in diesem Dokument nicht behandelt:
- Blitzeinschlag.

Machines mobiles pour la construction de routes - Sécurité - Partie 5: Prescriptions spécifiques pour finisseurs (ISO/DIS 20500-5:2020)

Premični stroji za gradnjo cest - Varnost - 5. del: Posebne zahteve za finišerje za ceste (ISO/DIS 20500-5:2020)

General Information

• Status: Not Published
• Public Enquiry End Date: 30-Sep-2020
• ICS: 93.080.10 - Road construction
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 20-Jul-2020
• Due Date: 07-Dec-2020
• Completion Date: 05-Oct-2020
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: prEN ISO 20500-5 - Mobile road construction machinery - Safety - Part 5: Mobile Specific requirements for paver-finishers (ISO/DIS 20500-5:2020)

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 20500-5:2020
01-september-2020
Premični stroji za gradnjo cest - Varnost - 5. del: Posebne zahteve za finišerje za
ceste (ISO/DIS 20500-5:2020)
Mobile road construction machinery - Safety - Part 5: Mobile Specific requirements for
paver-finishers (ISO/DIS 20500-5:2020)
Bewegliche Straßenbaumaschinen - Sicherheit - Teil 5: Besondere Anforderungen an
Straßenfertiger (ISO/DIS 20500-5:2020)
Machines mobiles pour la construction de routes - Sécurité - Partie 5: Prescriptions
spécifiques pour finisseurs (ISO/DIS 20500-5:2020)
Ta slovenski standard je istoveten z: prEN ISO 20500-5
ICS:
93.080.10 Gradnja cest Road construction
oSIST prEN ISO 20500-5:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 20500-5:2020

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oSIST prEN ISO 20500-5:2020
DRAFT INTERNATIONAL STANDARD
ISO/DIS 20500-5
ISO/TC 195 Secretariat: SAC
Voting begins on: Voting terminates on:
2020-07-10 2020-10-02
Mobile road construction machinery — Safety —
Part 5:
Mobile Specific requirements for paver-finishers
ICS: 93.080.10
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 20500-5:2020(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2020

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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
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Published in Switzerland
ii © ISO 2020 – All rights reserved

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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
Contents Page
Foreword . v
Introduction . vii
1 Scope .1
2 Normative references .1
3 Terms and definitions .2
4 Safety requirements and/or protective/risk reduction measures .3
4.1 General .3
4.2 Visibility .3
4.2.1 Visibility performance criteria .3
4.2.2 Visibility performance criteria for the rectangular boundary RB and side boundary
SB .4
4.3 Operator's station .7
4.4 Operator's seat .7
4.5 Controls and indicators .7
4.6 Conveyors .8
4.7 Access systems to operator's station and to maintenance points.8
4.8 Protection .8
4.9 Signal devices and warning signs.8
4.10 Electro-magnetic compatibility (EMC) .8
4.11 Noise and vibration .9
4.12 Paver finishers with Emission Reducing Device (ERD) .9
4.13 Paver finishers equipped with a binder spraying system .9
4.13.1 Binder heating system .9
4.13.2 Pipes and hoses for hand lances .9
4.13.3 Binder filler openings . 10
4.13.4 Binder tank breathing . 10
5 Verification of the safety requirements and/or protective/risk reduction measures . 10
6 Information for use . 11
6.1 Instruction handbook . 11
Annex A (normative) Noise test code for paver-finishers . 13
A.1 Scope . 13
A.2 Determination of A-weighted sound power level . 13
A.2.1 General . 13
A.2.2 Measurement surface . 13
A.2.3 Size of the measurement surface . 13
A.2.4 Microphone positions on the hemispherical measurement surface . 14
A.2.5 Positioning of the machine . 14
A.2.6 Repetition of the test . 15
A.3 Determination of A-weighted emission sound pressure level at the operator's
position . 15
A.3.1 General . 15
A.3.2 Enclosed operator's positions . 15
A.3.3 Quantities to be determined . 15
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oSIST prEN ISO 20500-5:2020
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A.3.4 Repetition of the test . 15
A.3.5 Microphone position(s) . 15
A.4 Operation conditions . 15
A.4.1 Fan speed . 15
A.4.2 Operating conditions for working units . 16
A.5 Uncertainty . 17
A.6 Information to be recorded . 17
A.7 Information to be reported . 17
A.8 Declaration and verification of noise emission values . 18
Annex B (normative) Emission reducing device (ERD) – Performance requirements and
test procedures . 19
B.1 Scope . 19
B.2 Terms and definitions . 20
B.2.1 Definitions for ERD description . 20
B.3 Measurement Equipment and devices . 22
B.4 General requirements . 22
B.4.1 Quality measures . 22
B.4.2 Safety precautions . 23
B.4.3 Required test-site and environmental specification . 23
B.5 Installation, qualification and operating conditions of Equipment under test (EUT) . 26
B.5.1 General . 26
B.5.2 EUT settings . 26
B.5.3 Separation Set-up . 26
B.5.4 Smoke-Test . 27
B.6 Performance-Test . 27
B.6.1 General . 27
B.6.2 Methodology and steps of measurement . 28
B.6.3 EUT-Separation-Test Setup . 31
B.6.4 EUT-in-situ-test-Setup . 34
B.7 Determination of capture-efficiency . 36
B.7.1 General . 36
B.7.2 Determination of EUT-Separation-test-Setup capture-efficiency . 37
B.7.3 Determination of EUT-In-situ-test-Setup capture-efficiency . 37
B.7.4 Variance and statistical significance . 37
B.8 Information to be recorded . 39
B.9 Information to be reported . 40
B.10 Declaration and verification of capture-efficiency values . 42
Annex C (informative) Examples of paver-finishers . 43
Annex D (normative) List of significant hazards. 48
For European version only . 52
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Directive 2006/42/EC aimed to be covered . 53


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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any
patent rights identified during the development of the document will be in the Introduction and/or on
the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the World
Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 195, Building construction machinery and
equipment.
ISO 20500 consists of the following parts, under the general title Mobile road construction machinery —
Safety:
— Part 1: Common requirements
— Part 2: Specific requirements for road-milling machines
— Part 3: Specific requirements for soil-stabilising machines and recycling machines
— Part 4: Specific requirements for compaction machines
— Part 5: Specific requirements for paver-finishers
— Part 6: Specific requirements for mobile feeders
— Part 7: Specific requirements for slip form pavers and texture curing machines
A list of all parts in the ISO 20500 series can be found on the ISO website.
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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
Introduction
This International Standard is a type C standard as stated in ISO 12100.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered
are indicated in the scope of this International Standard.
When provisions of this type C standard are different from those which are stated in type A or B
standards, the provisions of this type C standard take precedence over the provisions of the other
standards for machines that have been designed and built according to the provisions of this type C
standard.

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oSIST prEN ISO 20500-5:2020

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oSIST prEN ISO 20500-5:2020
DRAFT INTERNATIONAL STANDARD ISO/DIS 20500-5:2020(E)
Mobile road construction machinery — Safety —
Part 5:
Mobile Specific requirements for paver-finishers
1 Scope
This part of ISO 20500, together with part 1, deals with all significant hazards for paver-finisher when
they are used as intended and under the conditions of misuse which are reasonably foreseeable by the
manufacturer associated with the whole life time of the machine (see Annex D).
The requirements of this part are complementary to the common requirements formulated in
ISO 20500-1.
This document does not repeat the requirements from ISO 20500-1, but adds or replaces the
requirements for application for paver-finisher.
The following significant and relevant hazards are not covered in this document:
— Lightning.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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.
DHHS (NIOSH) Publication Number 97-105:1997, Engineering Control Guidelines for Hot Mix Asphalt
Pavers
EN ISO 13857:2008, Safety of machinery — Safety distances to prevent hazard zones being reached by
upper and lower limbs (ISO 13857:2008)
ISO 2867:2011, Earth-moving machinery — Access systems
ISO 3744:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources
using sound pressure — Engineering methods for an essentially free field over a reflecting plane
ISO 7096:2000, Earth-moving machinery — Laboratory evaluation of operator seat vibration
ISO 11201:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission
sound pressure levels at a work station and at other specified positions in an essentially free field over a
reflecting plane with negligible environmental corrections
ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction
ISO 15878, Road construction and maintenance equipment — Asphalt pavers — Terminology and
commercial specifications
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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
ISO 20500-1, Mobile road construction machinery — Safety — Part 1: Common requirements
ISO 29042-4:2009, Safety of machinery — Evaluation of the emission of airborne hazardous substances —
Part 4: Tracer method for the measurement of the capture efficiency of an exhaust system
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
3.1
paver-finisher
mobile self-propelled machine (either rubber-tyred or crawler-mounted) specifically designed to receive,
convey, distribute, profile and compact paving material (for example concrete asphalt) using the
floating/self-levelling screed method (see Figures C.1 and C.2)
3.1.1
pre-compaction screed paver-finisher
machine that compacts the paving material by the profile of the front of the screed plate, the angle of
attack of the screed (draft angle) and the weight of the screed. (see Figure C.3)
3.1.2
compaction screed paver-finisher
machine fitted with, in addition to the pre-compacting system, a single additional compaction system
which may consist of vibrators or tamper bars (see Figures C.4 and C.5)
3.1.3
high-compaction screed paver-finisher
machine fitted with, in addition to the pre-compacting system, at least two compaction systems which
may consist of vibrators, tamper bars or pressure bars (see Figures C.6, C.7 and C.8)
3.2
emission reducing device (ERD)
system to extract or reduce emissions from bitumen or other volatile or suspended substances from the
screed area and the paver-operator’s stations of a paver finisher
3.3
ERD Indicating Device
means to visually provide to the operator the information, whether the ERD is operating within the
designed operating-range
3.4
hot mix asphalt (HMA)
asphalt mix produced at temperatures between 140 and 190 °C
Note 1 to entry: European Asphalt Pavement Association, 2015◦”Hot mixes are produced at a temperature
between 150 and 190 °C.” http://www.eapa.org/asphalt.php?c=78
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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
Note 2 to entry: National Asphalt Pavement Association (NAPA) QIP 125 publication: Warm-Mix Asphalt: Best
Practices 3rd edition (January 2012) Page 5: “Conventional hot-mix asphalt (HMA) is typically produced at
temperatures from 280 °F to 320 °F (140 °C to 160 °C).
3.5
binder spraying system
a rigidly fixed attachment intended to spray automatically a film of binder (bitumen/emulsion) on the
road surface at a predetermined rate before applying road building material
Note to entry: The system may consist of binder storage, pumps and spray bars which are fitted to the paver
finisher. The system may be equipped with a heating system.
3.6
tractor
component of a paver which provides propulsion and can also receive, convey and distribute paving
material
4 Safety requirements and/or protective/risk reduction measures
4.1 General
Paver-finisher shall comply with the safety requirements and/or protective/risk reduction measures of
this clause. In addition, the machines shall be designed according to the principles of EN ISO 12100:2010
for relevant but not significant hazards which are not dealt with by this document.
Paver-finisher shall comply with the requirements of FprEN 474-1:2019, as far as not modified or
replaced by the requirements of this part.
4.2 Visibility
4.2 of ISO 20500-1 applies with the following additions.
4.2.1 Visibility performance criteria
The machine meets the requirements of this International Standard if the measurement results show no
maskings or maskings smaller than or equal to the performance criteria with direct or indirect view as
specified in Table 1.
The first row for each machine type is the allowed eye spacing. The second row is the allowed number
and the width of maskings.
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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
Table 1 — Visibility performance criteria
Basic width of
A B C D E F RB/SB
tractor, m
≤1,4m 205 205 205 205 205 205 405
-------- -------- -------- -------- -------- -------- ------
1 - 300 1 - 700 1 - 700 300
1 - 700 0 0
205 405
>1,4m 205 205 205 205 205
-------- -------- -------- -------- -------- -------- ------
1 - 700 2 – 300 or 2 – 300 or 2 - 700 or 2 - 700 or 2 - 700 or 300
1 - 700 1 - 700 1 - 1300 1 - 1300 1 - 1300

4.2.2 Visibility performance criteria for the rectangular boundary RB and side boundary SB
The machine meets the requirements of the standard if the measurement results show no maskings or
maskings smaller or equal to the acceptable maskings (300 mm) when evaluated using the eye spacing
specified in Table 2 for the RB and where applicable in addition for the SB, and using the test object height
Z for the SB and Y for each region RB as specified in Table 2.
Table 2 — Vertical test object height by machine width, region of the RB and SB
Basic width of Side boundary SB Region of the RB
tractor
Front side Left hand side Right hand side Rear side
≤1,4 m No side boundary Y = 1,5 m Y = 1,5 m Y = 1,5 m Y = 1,5 m
required
X = 1500 mm
See Figure 2
>1,4 m Y = 1,5 m Y = 1,5 m Y = 1,5 m Y = 1,5 m
Z = 1,2 m X = 1000 mm
with SB = 2000 See Figure 3
mm
See Figure 4

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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)

Key
1 Rectangular boundary
2 Side boundary
A, B, C, D, E, F sectors of vision
Figure 1 — Setup of machines
Dimensions in metres

Key
X Distance between machine and RB to the front
Y  Vertical Test Object Height on the RB
1 FPCP
Figure 2 — Side view of a paver-finisher basic width < 1,4 m
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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
Dimensions in metres

Key
HH – Screed height
X Distance between machine and RB to the front
Y Vertical Test Object Height on the RB
1 FPCP
Figure 3 — Side view of a paver-finisher basic width > 1,4 m
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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
Dimensions in metres

Key
X Distance between machine and RB to the front
Y  Vertical Test Object Height on the RB
Z Vertical Test Object Height on the SB
Figure 4 — Front view of a paver-finisher
4.3 Operator's station
4.4 of ISO 20500-1 applies with the following exception:
— 4.4.2 of ISO 20500-1, first paragraph, does not apply for paver-finishers;
— 4.4.3 of ISO 20500-1, first paragraph does not apply for paver-finishers with an operating mass below
7250 kg.
4.4 Operator's seat
4.5.2 of ISO 20500-1 applies with the following addition:
According to ISO 7096, the vibration level at the driver seat is so low that this seat does not require a
suspension for the attenuation of transmitted vibration (see clause 1.4 of ISO 7096).
4.5 Controls and indicators
4.6 of ISO 20500-1 applies with the following addition:
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oSIST prEN ISO 20500-5:2020
ISO/DIS 20500-5:2020(E)
— the extending or closing of the telescopic screed shall not b
...