NA 045

DIN Standards Committee Elastomer Technology

Project

Conveyor belts - Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining (ISO/DIS 22721:2022); German and English version prEN ISO 22721:2022

Abstract

This International Standard specifies requirements for rubber- or plastics-covered conveyor belting of textile construction for underground mininig on flat or troughed idlers. It is not applicable to light conveyor belts as described in ISO 21183-1. This International Standard does not include requierements for plastics covers. These will need to be agreed upon by the manufacturer and purchaser, taking into account the type of plastics to be used. Related items that are not requirements of this International Standard, but which it is recommended be agreed upon by the manufacturer and purchaser, are included in Annex A. Details recommended to be supplied by the purchaser of belting with an enquiry are given in Annex B. The ability of a belt to run straight cannot be assessed until the belt is installed. Requirements for this are, therefore, outside the scope of this International Standard; neverless, recommendations for lateral drift are given in Annex C.

Begin

2022-03-29

WI

00188110

Planned document number

DIN EN ISO 22721

Project number

04500795

Responsible national committee

NA 045-02-05 AA - conveyor belts 

Responsible european committee

CEN/TC 188 - Conveyor belts 

Responsible international committee

ISO/TC 41/SC 3 - Conveyor belts 

previous edition(s)

Conveyor belts - Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining (ISO 22721:2007); German version EN ISO 22721:2007
2010-01

Order from Beuth Verlag

Contact

Benjamin Brüning

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2021
Fax: +49 30 2601-42021

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