EN ISO 15236-1:2005

SLOVENSKI STANDARD
01-marec-2006
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Steel cord conveyor belts - Part 1: Design, dimensions and mechanical requirements for
conveyor belts for general use (ISO 15236-1:2005)
Stahlseilfördergurte - Teil 1: Aufbau, Maße und mechanische Anforderungen an
Fördergurte für allgemeine Einsatzbedingungen (ISO 15236-1:2005)
Courroies transporteuses a câbles d'acier - Partie 1: Exigences de conception, de
dimensions et mécaniques des courroies transporteuses a usage général (ISO 15236-
1:2005)
Ta slovenski standard je istoveten z: EN ISO 15236-1:2005
ICS:
53.040.20 Deli za transporterje Components for conveyors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 15236-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2005
ICS 53.040.20
English Version
Steel cord conveyor belts - Part 1: Design, dimensions and
mechanical requirements for conveyor belts for general use (ISO
15236-1:2005)
Courroies transporteuses à câbles d'acier - Partie 1: Stahlseilfördergurte - Teil 1: Aufbau, Maße und
Exigences de conception, de dimensions et mécaniques mechanische Anforderungen an Fördergurte für allgemeine
des courroies transporteuses à usage général (ISO 15236- Einsatzbedingungen (ISO 15236-1:2005)
1:2005)
This European Standard was approved by CEN on 19 September 2005.
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 Central Secretariat 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
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15236-1:2005: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 15236-1:2005) has been prepared by Technical Committee CEN/TC 188 "Conveyor
belts", the secretariat of which is held by BSI, in collaboration with Technical Committee ISO/TC 41 "Pulleys
and belts (including veebelts)".

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 April 2006, and conflicting national standards shall be withdrawn at
the latest by April 2006.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland
and United Kingdom.
INTERNATIONAL ISO
STANDARD 15236-1
First edition
2005-10-01
Steel cord conveyor belts —
Part 1:
Design, dimensions and mechanical
requirements for conveyor belts for
general use
Courroies transporteuses à câbles d'acier —
Partie 1: Exigences de conception, de dimensions et mécaniques des
courroies transporteuses à usage général

Reference number
ISO 15236-1:2005(E)
©
ISO 2005
ISO 15236-1:2005(E)
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ii © ISO 2005 – All rights reserved

ISO 15236-1:2005(E)
Contents Page
Foreword. iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Symbols and units. 3
5 Belt design. 3
5.1 Standard type . 3
5.2 Conveyor belting having transverse reinforcements . 3
5.3 Belt core. 4
6 Design and construction. 5
6.1 Belt strengths. 5
6.2 Belt width. 5
6.3 Belt edge and supporting belt width. 6
6.4 Number of cords . 6
6.5 Cord pitch . 6
6.6 Thickness of covers . 6
6.7 Belt thickness. 6
6.8 Belt length . 7
7 Mechanical requirements. 7
7.1 Breaking strength of the steel cord . 7
7.2 Position of the steel cord in the conveyor belt. 7
7.3 Number and spacing of cord joints . 8
7.4 Cord pull-out force. 8
7.5 Covers — Quality classification . 8
7.6 Ageing of covers. 10
7.7 Adhesion. 10
7.8 Transverse reinforcements. 10
7.9 Troughability . 11
7.10 Tracking . 11
7.11 Safety requirements . 12
8 Sampling. 12
9 Designation . 12
10 Ordering data . 13
11 Marking . 13
Annex A (informative) Helpful information to be supplied by the purchaser . 14

ISO 15236-1:2005(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 15236-1 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 188 Conveyer belts, in collaboration with Technical Committee ISO/TC 41, Pulleys and belts
(including veebelts), Subcommittee SC 3, Conveyor belts, in accordance with the Agreement on technical
cooperation between ISO and CEN (Vienna Agreement).
ISO 15236 consists of the following parts, under the general title Steel cord conveyor belts:
⎯ Part 1: Design, dimensions and mechanical requirements for conveyor belts for general use
⎯ Part 2: Preferred belt types
⎯ Part 3: Special safety requirements for belts for use in underground installations
⎯ Part 4: Vulcanized belt joints

iv © ISO 2005 – All rights reserved

INTERNATIONAL STANDARD ISO 15236-1:2005(E)

Steel cord conveyor belts —
Part 1:
Design, dimensions and mechanical requirements for conveyor
belts for general use
1 Scope
This part of ISO 15236 specifies the performance and constructional requirements applicable to conveyor
belts having steel cords in the longitudinal direction as reinforcement. The requirements for construction given
in Clause 6 apply to the design of single belts as well as the design of complete type series such as those
covered in ISO 15236-2.
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 37, Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
ISO 188, Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
ISO 284, Conveyor belts — Electrical conductivity — Specification and test method
ISO 340, Conveyor belts — Laboratory scale flammability characteristics – Requirements a
...