ISO 22721:2023

International Standard   Current Edition · Approved on 27 July 2023

Conveyor belts — Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining

ISO 22721:2023 Files

English 14 Pages
Current Edition
44.91 BHD

ISO 22721:2023 Scope

This document specifies requirements for rubber- or plastics-covered conveyor belting of textile construction for use in underground mines and disposed on flat or troughed idlers. It is not applicable to light conveyor belts as described in ISO 21183-1.

This document does not include requirements for plastics covers. These are 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 document, 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 document; nevertheless, recommendations for lateral drift are given in Annex C.

Attention is drawn to local regulations for safety which might be in place where the belts are to be used.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013 
Bahraini Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 2055-1:2016
GSO 2055-1:2015 
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 6590-1:2025
 
International Standard
Packaging — Vocabulary — Part 1: Paper sacks
ISO 9073-6:2025
 
International Standard
Nonwovens — Test methods — Part 6: Absorption
ISO 1629:2025
 
International Standard
Rubber and latices — Nomenclature
ISO 17423:2025
 
International Standard
Intelligent transport systems — Application requirements and objectives