prEN ISO 7622-2

Steel cord conveyor belts - Longitudinal traction test - Part 2: Measurement of tensile strength (ISO/FDIS 7622-2:2022)

This document specifies a method for the determination of the tensile strength, in the longitudinal, of steel cords constituting the carcass of conveyor belts.
It applies exclusively to conveyor belts with a steel carcass.
NOTE      A method for the determination of elongation is specified in ISO 7622‑1.

Stahlseilfördergurte - Zugversuch in Längsrichtung - Teil 2: Messung der Zugfestigkeit (ISO/FDIS 7622-2:2022)

Dieses Dokument legt ein Verfahren fest, um die Zugfestigkeit eines Stahlseilfördergurtes in Längsrichtung zu bestimmen.
Es wird ausschließlich bei Stahlseilfördergurten angewendet.
ANMERKUNG   Ein Verfahren zur Bestimmung der Dehnung ist in ISO 7622 1 festgelegt.

Courroies transporteuses à câbles d'acier - Essai de traction dans le sens longitudinal - Partie 2: Mesurage de la résistance à la rupture (ISO/FDIS 7622-2:2022)

Le présent document spécifie une méthode pour la détermination de la résistance à la rupture, dans le sens longitudinal, des câbles d’acier constituant la carcasse d’une courroie transporteuse.
Il s’applique exclusivement aux courroies transporteuses à carcasse en acier.
NOTE         Une méthode pour la détermination de l’allongement est spécifiée dans l’ISO 7622‑1.

Naprave za kontinuirni transport - Trakovi tračnih transporterjev z jeklenim vložkom - Vzdolžni natezni preskus - 2. del: Merjenje natezne trdnosti (ISO/FDIS 7622-2:2022)

General Information

• Status: Not Published
• ICS: 53.040.20 - Components for conveyors
• Technical Committee: CEN/TC 188 - Conveyor belts
• Current Stage: 4060 - Closure of enquiry - Enquiry
• Due Date: 13-May-2022
• Completion Date: 13-May-2022
• Ref Project: oSIST prEN ISO 7622-2:2022 - Steel cord conveyor belts - Longitudinal traction test - Part 2: Measurement of tensile strength (ISO/FDIS 7622-2:2022)

RELATIONS

• Revised: EN ISO 7622-2:2015 - Steel cord conveyor belts - Longitudinal traction test - Part 2: Measurement of tensile strength (ISO 7622-2:2015)
• Effective Date: 15-Dec-2021

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN ISO 7622-2:2022
01-april-2022
Naprave za kontinuirni transport - Trakovi tračnih transporterjev z jeklenim
vložkom - Vzdolžni natezni preskus - 2. del: Merjenje natezne trdnosti (ISO/FDIS
7622-2:2022)

Steel cord conveyor belts - Longitudinal traction test - Part 2: Measurement of tensile

strength (ISO/FDIS 7622-2:2022)

Courroies transporteuses à câbles d'acier - Essai de traction dans le sens longitudinal -

Partie 2: Mesurage de la résistance à la rupture (ISO/FDIS 7622-2:2022)
Ta slovenski standard je istoveten z: prEN ISO 7622-2
ICS:
53.040.20 Deli za transporterje Components for conveyors
oSIST prEN ISO 7622-2:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 7622-2:2022
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oSIST prEN ISO 7622-2:2022
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 7622-2
ISO/TC 41/SC 3
Steel cord conveyor belts —
Secretariat: SAC
Longitudinal traction test —
Voting begins on:
2022-02-18
Part 2:
Voting terminates on:
Measurement of tensile strength
2022-05-13
Courroies transporteuses à câbles d'acier — Essai de traction dans le
sens longitudinal —
Partie 2: Mesurage de la résistance à la rupture
IMPORTANT — Please use this updated version dated 2022-02-09, and
discard any previous version of this FDIS (VA minor revision: 12 weeks).
ISO/CEN PARALLEL PROCESSING
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 SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 7622-2:2022(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2022
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oSIST prEN ISO 7622-2:2022
ISO/FDIS 7622-2:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

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Published in Switzerland
© ISO 2022 – All rights reserved
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oSIST prEN ISO 7622-2:2022
ISO/FDIS 7622-2:2022(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction .................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ..................................................................................................................................................................................... 1

3 Terms and definitions .................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 1

5 Apparatus .................................................................................................................................................................................................................... 1

6 Test specimens ....................................................................................................................................................................................................... 2

6.1 General ........................................................................................................................................................................................................... 2

6.2 Test specimen, type A ....................................................................................................................................................................... 3

6.3 Test specimen, type B ....................................................................................................................................................................... 3

6.4 Test specimen, type C ....................................................................................................................................................................... 4

7 Conditioning of test specimens ............................................................................................................................................................ 4

8 Procedure ....................................................................................................................................................................................................................4

9 Expression of results ....................................................................................................................................................................................... 5

10 Test report .................................................................................................................................................................................................................. 5

Bibliography ................................................................................................................................................................................................................................ 6

iii
© ISO 2022 – All rights reserved
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oSIST prEN ISO 7622-2:2022
ISO/FDIS 7622-2:2022(E)
Foreword

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This document was prepared by Technical Committee ISO/TC 41, Pulleys and bel
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