EN ISO 13473-5:2009
(Main)Characterization of pavement texture by use of surface profiles - Part 5: Determination of megatexture (ISO 13473-5:2009)
Characterization of pavement texture by use of surface profiles - Part 5: Determination of megatexture (ISO 13473-5:2009)
ISO 13473-5:2009 specifies procedures for determining the average depth or level of pavement surface megatexture by measuring the profile curve of a surface and calculating megatexture descriptors from this profile. The technique is designed to give meaningful and accurate measurement and description of pavement megatexture characteristics for various purposes.
Since there is an overlap between megatexture and the surrounding ranges, the megatexture descriptors unavoidably have a certain correlation with corresponding measures in those ranges. ISO 13473-5:2009 specifies measurements and procedures which are in relevant parts compatible with those in ISO 13473-1, ISO 8608 and EN 13036-5.
Charakterisierung der Textur von Fahrbahnbelägen unter Verwendung von Oberflächenprofilen - Teil 5: Bestimmung der Megatextur (ISO 13473-5:2009)
Dieser Teil von ISO 13473 legt Verfahren zur Ermittlung der mittleren Tiefe oder des Pegels der Megatextur einer Fahrbahnoberfläche durch Messung der Profilkurve der Oberfläche und Berechnung von Megatextur-Kennwerten aus diesem Profil fest. Das Verfahren ist so ausgelegt, dass es für verschiedene Zwecke aussagefähige und genaue Messergebnisse und Beschreibungen der Megatextur-Eigenschaften der Fahrbahn liefert.
Da sich die Megatextur mit den angrenzenden Bereichen teilweise überdeckt, gibt es zwangsläufig eine gewisse Korrelation mit den entsprechenden Maßen in diesen Bereichen. Dieser Teil von ISO 13473 legt Messungen und Verfahren fest, die in den relevanten Bereichen kompatibel mit denen von ISO 13473-1, ISO 8608 [1] und EN 13036-5 [6] sind.
Caractérisation de la texture d'un revêtement de chaussée à partir de relevés de profils de la surface - Partie 5: Détermination de la mégatexture (ISO 13473-5:2009)
L'ISO 13473-5:2009 spécifie des modes opératoires permettant de déterminer la profondeur moyenne ou le niveau de la mégatexture d'une surface de revêtement en mesurant la courbe du profil de cette surface et en calculant les descripteurs de mégatexture de ce profil. La technique a été élaborée pour donner une mesure et une description significatives et précises des caractéristiques de la mégatexture du revêtement pour différentes utilisations.
Du fait du recouvrement entre la mégatexture et les domaines voisins, les descripteurs de la mégatexture présentent inévitablement une certaine corrélation avec les mesures correspondantes de ces autres domaines. L'ISO 13473-5:2009 spécifie des mesurages et des modes opératoires qui sont dans leurs différents aspects aussi compatibles que possible avec ceux de l'ISO 13473-1, de l'ISO 8608 et de l'EN 13036-5.
Karakterizacija teksture vozišča z uporabo profilov površine - 5. del: Ugotavljanje megateksture (ISO 13473-5:2009)
Ta del ISO 13473 določa postopke za ugotavljanje povprečne globine ali ravni megateksture površine vozišča z merjenjem krivulje profila površine in izračunom deskriptorjev megateksture iz tega profila. Tehnika daje jasne in natančne meritve in opise značilnosti megateksture vozišča za različne namene. Ker med megateksturo in obdajajočim območjem prihaja do prekrivanja, so deskriptorji megateksture neizogibno povezani z ustreznimi izmerami na teh območjih. Ta del ISO 13473 določa meritve in postopke, ki so v ustreznih delih skladni s tistimi iz ISO 13473-1, ISO 8608 in EN 13036-5.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2010
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Characterization of pavement texture by use of surface profiles - Part 5: Determination of
megatexture (ISO 13473-5:2009)
Charakterisierung der Textur von Fahrbahnbelägen unter Verwendung von
Oberflächenprofilen - Teil 5: Bestimmung der Megatextur (ISO 13473-5:2009)
Caractérisation de la texture d'un revêtement de chaussée à partir de relevés de profils
de la surface - Partie 5: Détermination de la mégatexture (ISO 13473-5:2009)
Ta slovenski standard je istoveten z: EN ISO 13473-5:2009
ICS:
17.140.30 Emisija hrupa transportnih Noise emitted by means of
sredstev transport
93.080.20 Materiali za gradnjo cest Road construction materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 13473-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2009
ICS 17.140.30; 93.080.20
English Version
Characterization of pavement texture by use of surface profiles -
Part 5: Determination of megatexture (ISO 13473-5:2009)
Caractérisation de la texture d'un revêtement de chaussée Charakterisierung der Textur von Fahrbahnbelägen unter
à partir de relevés de profils de la surface - Partie 5: Verwendung von Oberflächenprofilen - Teil 5: Bestimmung
Détermination de la mégatexture (ISO 13473-5:2009) der Megatextur (ISO 13473-5:2009)
This European Standard was approved by CEN on 1 December 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
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EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13473-5:2009: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
The text of ISO 13473-5:2009 has been prepared by Technical Committee ISO/TC 43 “Acoustics” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 13473-5:2009 by
Technical Committee CEN/TC 227 “Road materials” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by June 2010, and conflicting national standards shall be withdrawn at
the latest by June 2010.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 13473-5:2009 has been approved by CEN as a EN ISO 13473-5:2009 without any
modification.
INTERNATIONAL ISO
STANDARD 13473-5
First edition
2009-03-15
Characterization of pavement texture by
use of surface profiles —
Part 5:
Determination of megatexture
Caractérisation de la texture d'un revêtement de chaussée à partir de
relevés de profils de la surface —
Partie 5: Détermination de la mégatexture
Reference number
ISO 13473-5:2009(E)
©
ISO 2009
ISO 13473-5:2009(E)
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ii © ISO 2009 – All rights reserved
ISO 13473-5:2009(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 1
4 Significance and use of the megatexture indicators . 6
5 Measurement and data processing principles . 8
6 Test surface considerations . 9
7 Measuring equipment. 9
8 Measurement method. 10
9 Data processing. 12
10 Measurement uncertainty . 15
11 Safety considerations during measurements. 15
12 Test report . 16
Annex A (informative) Example of test report and graphical presentations. 18
Annex B (informative) Measurement uncertainty . 24
Annex C (informative) Profile asymmetry issues. 27
Bibliography . 29
ISO 13473-5:2009(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 2.
The main task of technical committees is to prepare International Standards. 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 document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 13473-5 was prepared by Technical Committee ISO/TC 43, Acoustics, Subcommittee SC 1, Noise.
ISO 13473 consists of the following parts, under the general title Characterization of pavement texture by use
of surface profiles:
⎯ Part 1: Determination of Mean Profile Depth
⎯ Part 2: Terminology and basic requirements related to pavement texture profile analysis
⎯ Part 3: Specification and classification of profilometers
⎯ Part 4: Spectral analysis of surface profiles [Technical Specification]
⎯ Part 5: Determination of megatexture
iv © ISO 2009 – All rights reserved
ISO 13473-5:2009(E)
Introduction
Pavement surface texture largely influences factors such as noise emission caused by tyre/road interaction
(Reference [7]), tyre/pavement friction (Reference [8]), and comfort, as well as rolling resistance and wear of
tyres. Reliable methods of texture measurement are therefore essential.
Texture is subdivided into micro-, macro- and megatexture according to ISO 13473-2. A method for
measurement and calculation of a macrotexture indicator based on a profile measurement is specified in
ISO 13473-1. A procedure for measuring macrotexture by the volumetric patch method is described in
[2]
ISO 10844:1994 , Annex A. Currently, no reliable and practical method of measuring pavement microtexture
in situ is available. This part of ISO 13473 aims to provide means of measuring and calculating megatexture
indicators useful for pavement surface characterization.
Megatexture is an important texture range lying between macrotexture and unevenness. This type of texture
has wavelengths of the same order of magnitude as a tyre/road interface and is often a result of potholes or
'washboarding'. Some common types of singularities, such as a single depressed or protruding spot on the
pavement, will also show up in a texture profile spectrum as megatexture. Although some pavements, such as
paving stones, possess an intrinsic megatexture, it is usually an unwanted characteristic resulting from defects
in the surface.
The scope of ISO 13473 (all parts) does not include profile analysis of road unevenness, which is dealt with in
[1]
ISO 8608 .
INTERNATIONAL STANDARD ISO 13473-5:2009(E)
Characterization of pavement texture by use of surface
profiles —
Part 5:
Determination of megatexture
1 Scope
This part of ISO 13473 specifies procedures for determining the average depth or level of pavement surface
megatexture by measuring the profile curve of a surface and calculating megatexture descriptors from this
profile. The technique is designed to give meaningful and accurate measurements and descriptions of
pavement megatexture characteristics for various purposes.
Since there is an overlap between megatexture and the surrounding ranges, the megatexture descriptors
unavoidably have a certain correlation with corresponding measures in those ranges. This part of ISO 13473
specifies measurements and procedures which are in relevant parts compatible with those in ISO 13473-1,
[1] [6]
ISO 8608 and EN 13036-5 .
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.
ISO 13473-2:2002, Characterization of pavement texture by use of surface profiles — Part 2: Terminology and
basic requirements related
...
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