oSIST prEN ISO 284:2024

Conveyor belts - Electrical conductivity - Specification and test method (ISO/DIS 284:2024)

ISO 284:2012 specifies the maximum electrical resistance of a conveyor belt and the corresponding test method.
The test is intended to ensure that the belt is sufficiently conductive to avoid the accumulation of electrical static charge which can be developed during service use.
ISO 284:2012 is not suitable or applicable to light conveyor belts as described in ISO 21183-1, the static electrical properties of which are measured by ISO 21178.

Fördergurte - Elektrische Leitfähigkeit - Spezifikation und Prüfverfahren (ISO/DIS 284:2024)

Courroies transporteuses - Conductibilité électrique - Spécification et méthode d'essai (ISO/DIS 284:2024)

L'ISO 284:2012 spécifie la résistance électrique maximale que doit présenter une courroie transporteuse, ainsi que la méthode d'essai correspondante.
Cet essai a pour objectif de s'assurer que la courroie est suffisamment conductrice afin d'éviter l'accumulation des charges d'électricité statique qui pourraient s'y former en service.
L'ISO 284:2012 n'est pas appropriée ou applicable pour les courroies transporteuses légères décrites dans l'ISO 21183‑1, dont les propriétés d'électricité statique sont mesurées par l'ISO 21178.

Naprave za kontinuirni transport - Trakovi tračnih transporterjev - Elektroprevodnost - Specifikacija in preskusna metoda (ISO/DIS 284:2024)

General Information

• Status: Not Published
• Public Enquiry End Date: 29-Nov-2024
• ICS: 53.040.10 - Conveyors
• ICS: 53.040.20 - Components for conveyors
• Technical Committee: DTN - Lift and transport appliances
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 30-Sep-2024
• Due Date: 17-Feb-2025
• Ref Project: prEN ISO 284 - Conveyor belts - Electrical conductivity - Specification and test method (ISO/DIS 284:2024)

Relations

• Revises: SIST EN ISO 284:2013 - Conveyor belts - Electrical conductivity - Specification and test method (ISO 284:2012)
• Effective Date: 06-Dec-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2024
Naprave za kontinuirni transport - Trakovi tračnih transporterjev -
Elektroprevodnost - Specifikacija in preskusna metoda (ISO/DIS 284:2024)
Conveyor belts - Electrical conductivity - Specification and test method (ISO/DIS
284:2024)
Fördergurte - Elektrische Leitfähigkeit - Spezifikation und Prüfverfahren (ISO/DIS
284:2024)
Courroies transporteuses - Conductibilité électrique - Spécification et méthode d'essai
(ISO/DIS 284:2024)
Ta slovenski standard je istoveten z: prEN ISO 284
ICS:
53.040.20 Deli za transporterje Components for conveyors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
International
Standard
ISO/DIS 284
ISO/TC 41/SC 3
Conveyor belts — Electrical
Secretariat: SAC
conductivity — Specification and
Voting begins on:
test method
2024-09-09
Courroies transporteuses — Conductibilité électrique —
Voting terminates on:
Spécification et méthode d'essai
2024-12-02
ICS: 53.040.10
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS.
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.
Reference number
ISO/DIS 284:2024(en)
DRAFT
ISO/DIS 284:2024(en)
International
Standard
ISO/DIS 284
ISO/TC 41/SC 3
Conveyor belts — Electrical
Secretariat: SAC
conductivity — Specification and
Voting begins on:
test method
Courroies transporteuses — Conductibilité électrique —
Voting terminates on:
Spécification et méthode d'essai
ICS: 53.040.10
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2024
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
BE CONSIDERED IN THE LIGHT OF THEIR
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
or ISO’s member body in the country of the requester.
NATIONAL REGULATIONS.
ISO copyright office
RECIPIENTS OF THIS DRAFT ARE INVITED
CP 401 • Ch. de Blandonnet 8
TO SUBMIT, WITH THEIR COMMENTS,
CH-1214 Vernier, Geneva
NOTIFICATION OF ANY RELEVANT PATENT
Phone: [phone]
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION.
Email: [e-mail]
Website: www.iso.org
Published in Switzerland Reference number
ISO/DIS 284:2024(en)
ii
ISO/DIS 284:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Specification . 1
5 Test method . 1
5.1 Principle .1
5.2 Materials and apparatus .1
5.3 Test pieces . .3
5.3.1 Dimensions .3
5.3.2 Number .3
5.3.3 Cleaning of test surfaces . .3
5.4 Atmosphere for conditioning and testing.3
5.5 Procedure .3
5.6 Expression of results . .4
5.7 Test report .4
Annex A (informative) Variation of electrical resistance with temperature and humidity . 5
Bibliography . 6

iii
ISO/DIS 284:2024(en)
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
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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
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