EN 16837:2018
(Main)Surfaces for sports areas - Determination of linear shoe/surface friction
Surfaces for sports areas - Determination of linear shoe/surface friction
This European Standard specifies a test method for the determination of shoe/surface friction of synthetic sports surfaces. The method can be used for the assessment of both indoor and outdoor sports surfaces.
NOTE This method is not considered suitable for long pile synthetic turf surfaces.
Sportböden - Bestimmung der linearen Reibung zwischen Schuh und Boden
Diese Europäische Norm legt ein Prüfverfahren für die Bestimmung der Reibung zwischen Schuh und Boden auf synthetischen Sportböden fest. Das Verfahren kann zur Beurteilung von Sportböden sowohl im Innen- als auch im Außenbereich angewendet werden.
ANMERKUNG Dieses Verfahren ist für Langflor-Kunststoffrasenflächen nicht geeignet.
Sols sportifs - Détermination de la glissance linéaire entre la chaussure et la surface du sol
La présente Norme européenne spécifie une méthode d'essai permettant de déterminer le frottement entre les chaussures et les sols sportifs synthétiques. Cette méthode peut être utilisée pour évaluer les sols sportifs intérieurs et extérieurs.
NOTE Cette méthode n'est pas considérée comme appropriée pour les surfaces en gazon synthétique à fibres longues.
Podloge za športne dejavnosti - Ugotavljanje trenja med čevljem in površino
Ta osnutek evropskega standarda določa preskusno metodo za ugotavljanje trenja med čevljem in površino športnih podlog iz umetnih snovi. Ta metoda se lahko uporablja za ocenjevanje notranjih in zunanjih športnih podlog.
OPOMBA: Ta metoda ni primerna za umetno travnato podlogo z dolgimi resami.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Sportböden - Bestimmung der linearen Reibung zwischen Schuh und BodenSols sportifs - Détermination de la glissance linéaire entre la chaussure et la surface du solSurfaces for sports areas - Determination of linear shoe/surface friction97.220.10Športni objektiSports facilitiesICS:Ta slovenski standard je istoveten z:EN 16837:2018SIST EN 16837:2018en,fr,de01-junij-2018SIST EN 16837:2018SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16837
April
t r s z ICS
{ yä t t rä s r English Version
Surfaces for sports areas æ Determination of linear Sols sportifs æ Détermination de la glissance linéaire entre la chaussure et la surface du sol
Sportböden æ Bestimmung der linearen Reibung zwischen Schuh und Boden This European Standard was approved by CEN on
t s August
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x z u yã t r s z ESIST EN 16837:2018
Validation of the performance of the pendulum tester . 12 A.1 Validation of the performance of the pendulum tester . 12 A.1.1 General . 12 A.1.2 Procedure. 12 A.2 Calibration of the pendulum friction tester . 13 A.2.1 Weighing of components . 13 A.2.2 Balancing of the pendulum arm assembly . 13 A.2.3 Setting the effective spring tension . 13 A.2.4 Setting the pointer stop . 13 A.3 Details of scales . 14 Bibliography . 16
Key 1 spirit level 5 C unit scale (126 mm sliding length) 2 levelling screw 6 unit scale 3 pointer 7 starting bottom 4 vertical adjustment screw 8 rubber slider Figure 1 — The pendulum tester SIST EN 16837:2018
It shall be mounted on the end of a pendulum arm so that the sliding edge is (514 ± 6) mm from the axis of rotation. 5.2 A pendulum arm.
The mass, including the test foot, shall be (1,50 ± 0,03) kg. The centre of gravity shall be on the axis of the arm at a distance of (410 ± 5) mm from the axis of rotation. 5.3 Means for setting the support column of the equipment as vertical. 5.4 A base of sufficient mass to ensure the equipment remains stable during the test. 5.5 Means of raising and lowering the axis of suspension of the pendulum arm so that the slider can swing clear of the surface of the specimen, and be set to traverse a surface over a fixed length of (126 ± 1) mm.
A gauge as shown in Figure 2 shall be suitable. SIST EN 16837:2018
a)
b)
c) Key A side view 3 reference edge B view in plan 4 gauge C gauge side view 5 actual sliding length 1 slider 6 gauge thickness 2 sliding length measured
Figure 2 — Sliding length gauge 5.6 Means of holding and releasing the pendulum arm so that it falls freely from a horizontal position. 5.7 A pointer of nominal length 300 mm, balanced about the axis of suspension, indicating the position of the pendulum arm throughout its forward swing and moving over the circular scale. The mass of the pointer shall be not more than 85 g. 5.8 A circular scale (C scale) as described in Table A.1 and Figure A.1, calibrated for a nominal sliding length of 126 mm on a flat surface marked from 0 to 150 at intervals of five.
The combined mass of test foot shall be (32 ± 5) g.
Key 1 striking edge 2 aluminium backing 3 rubber slider 4 worn between 1 mm and 3 mm Figure 3 — Test foot illustrating the maximum wear on striking edge 5.10 Distilled or de-ionized water for wetting the surface, in a container suitable for copiously dispensing the water onto the test surface. 5.11 Radiation thermometer (pyrometer), or electronic thermometer with a surface probe, accurate to 1 °C. 5.12 Spirit level, at least 1 m long, and steel tape accurate to 1 mm or other device for measuring the gradient. 5.13 A stiff non-metal hand brush, for cleaning the surface. 5.14 A portable anemometer, accurate to 2 m/s field use (optional). 6 Preparation and preservation of test samples and test pieces 6.1 General The friction in the pointer mechanism shall be adjustable so that, with the pendulum arm swinging freely from a horizontal position, the outward tip of the pointer can be brought to rest on the forward swing of the arm at a point (10 ± 1) mm below the horizontal. This is the 0 reading. 6.2 The slider rubber The slider rubber shall be vulcanized or bonded onto the backing. The test foot shall be provided with a central pivoting axis which shall be mounted on the end of the pendulum arm in such a way that, when the arm is at the lowest point of its swing with the trailing edge of the slider rubber in contact with the test surface, the plane of the slider is angled at (26 ± 3)° to the horizontal. In this configuration the slider can turn about its axis without obstruction to follow the unevenness of the test surface as the pendulum swings. SIST EN 16837:2018
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