EN 16974:2016
(Main)Conveyor belts - Indentation rolling resistance related to belt width - Requirements, testing
Conveyor belts - Indentation rolling resistance related to belt width - Requirements, testing
This draft European Standard defines a method for the determination of the width related indentation rolling resistance of conveyor belts. The goal is that the method easily and quickly delivers values which are reproducible and relevant for the practical use. The test results enable a comparing evaluation and the design of belt conveyors with steelcord and fabric conveyor belts.
This draft European Standard is not suitable or valid for light conveyor belts described in EN ISO 21183 1.
Fördergurte - Gurtbreitenbezogener Eindrückrollwiderstand - Anforderungen, Prüfung
Diese Europäische Norm legt ein Verfahren zur Bestimmung des auf die Gurtbreite bezogenen Eindrückrollwiderstands von Fördergurten fest. Das Ziel ist, auf einfache und schnelle Weise reproduzierbare und für die Praxis verwendbare Werte zu liefern. Die Messergebnisse können eine vergleichende Bewertung von Fördergurten ermöglichen und zur Auslegung von Gurtförderern mit Stahlseil- und Textilfördergurten herangezogen werden.
Diese Europäische Norm ist nicht geeignet für leichte Fördergurte, die in EN ISO 21183-1 beschrieben sind.
Courroies transporteuses - Résistance au roulement par suite d’enfoncement relative à la largeur de courroie - Exigences, essais
La présente Norme européenne définit une méthode de détermination de la résistance au roulement par suite d’enfoncement en fonction de la largeur des courroies transporteuses. L’objectif de cette méthode est d’obtenir facilement et rapidement des valeurs reproductibles et pertinentes pour l’utilisation pratique. Les résultats d’essai permettent de réaliser une évaluation comparative et de concevoir des courroies transporteuses à câbles d’acier et des courroies transporteuses en tissu.
La présente Norme européenne n’est pas applicable ou valable pour les courroies transporteuses légères décrites dans l’EN ISO 21183-1.
Naprave za kontinuirni transport - Trakovi tračnih transporterjev - Kotalni upor trakov tračnih transporterjev v odvisnosti od širine pasu - Zahteve, preskušanje
Ta osnutek evropskega standarda določa metodo za ugotavljanje kotalnega upora trakov tračnih transporterjev v odvisnosti od širine pasu. Cilj je, da metoda preprosto in hitro zagotavlja vrednosti, ki so ponovljive in pomembne za praktično uporabo. Rezultati preskusov omogočajo primerjavo vrednotenja in oblikovanja trakov tračnih transporterjev z jekleno vrvjo in trakov tračnih transporterjev iz tkanine.
Ta osnutek mednarodnega standarda ni primeren oziroma veljaven za lahke trakove tračnih transporterjev, opisane v standardu EN ISO 21183-1.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Fördergurte - Gurtbreitenbezogener Eindrückrollwiderstand von Fördergurten - Anforderungen, PrüfungCourroies transporteuses - Résistance au roulement par suite d’enfoncement des courroies transporteuses en fonction de la largeur de courroie - Exigences, essaisConveyor belts - Indentation rolling resistance of conveyor belts related to belt width - Requirements, testing53.040.20Deli za transporterjeComponents for conveyorsICS:Ta slovenski standard je istoveten z:EN 16974:2016SIST EN 16974:2017en,fr,de01-marec-2017SIST EN 16974:2017SLOVENSKI
STANDARD
SIST EN 16974:2017
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16974
September
t r s x ICS
w uä r v rä t r English Version
Conveyor belts æ Indentation rolling resistance related to belt width æ Requirementsá testing Courroies transporteuses æ Résistance au roulement par suite d 5enfoncement relative à la largeur de courroie æ Exigencesá essais
Fördergurte æ Gurtbreitenbezogener Eindrückrollwiderstand æ Anforderungená Prüfung This European Standard was approved by CEN on
s u July
t r s xä
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 Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x { y vã t r s x ESIST EN 16974:2017
EN 16974:2016 (E) 2 Contents Page European foreword . 3 1 Scope . 4 2 Normative references . 4 3 General information . 4 4 Symbols and units . 5 5 Test rig . 6 6 Preparation of test samples . 7 7 Procedure. 7 8 Calculation and expression of results . 8 9 Test report . 8 Annex A (informative)
Conversion of the measured width related indentation rolling resistance to a 3-part idler station . 10 Bibliography . 12
SIST EN 16974:2017
EN 16974:2016 (E) 3 European foreword This document (EN 16974:2016) has been prepared by Technical Committee CEN/TC 188 “Conveyor belts”, the secretariat of which is held by SNV. 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 March 2017, and conflicting national standards shall be withdrawn at the latest by March 2017. Attention is drawn to the possibility that some of the elements of this document may be t
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