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  • EN ISO 22721:2007

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Conveyor belts - Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining (ISO 22721:2007)

    Available format(s): 

    Withdrawn date:  31-01-2008

    Language(s): 

    Published date:  15-07-2007

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Construction
    5 Length
    6 Width
    7 Rubber cover
    8 Tolerances on total belt thickness and cover thickness
    9 Transverse fabric joints in multi-ply belting
    10 Longitudinal fabric joints
    11 Elongation
    12 Full thickness tensile strength
    13 Adhesion
    14 Troughability
    15 Sampling
    16 Designation
    17 Identification
    Annex A (informative) Items to be agreed between manufacturer
                           and purchaser
    Annex B (informative) Helpful information to be supplied
                           by the purchaser
    Annex C (informative) Lateral drift (straight running)
    Bibliography

    Abstract - (Show below) - (Hide below)

    ISO 22721:2007 specifies requirements for rubber- or plastics-covered conveyor belting of textile construction for underground mining on flat or troughed idlers. It is not applicable to light conveyor belts as described in ISO 21183‑1. ISO 22721:2007 does not include requirements for plastics covers.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 188
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Withdrawn

    Standards Referenced By This Book - (Show below) - (Hide below)

    I.S. EN 14973:2015 CONVEYOR BELTS FOR USE IN UNDERGROUND INSTALLATIONS - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS
    PREN 14973 : DRAFT 2013 CONVEYOR BELTS FOR USE IN UNDERGROUND INSTALLATIONS - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS
    DIN EN 14973 E : 2016 CONVEYOR BELTS FOR USE IN UNDERGROUND INSTALLATIONS - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS
    BS EN 14973:2015 Conveyor belts for use in underground installations. Electrical and flammability safety requirements
    UNE-EN 14973:2016 Conveyor belts for use in underground installations - Electrical and flammability safety requirements
    EN 14973:2015 Conveyor belts for use in underground installations - Electrical and flammability safety requirements
    DIN EN 14973:2016-02 CONVEYOR BELTS FOR USE IN UNDERGROUND INSTALLATIONS - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS
    13/30265319 DC : 0 BS EN 14973 - CONVEYOR BELTS FOR USE IN UNDERGROUND INSTALLATIONS - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 282:1992 Conveyor belts — Sampling
    ISO 703:2017 Conveyor belts — Transverse flexibility (troughability) — Test method
    ISO 21183-1:2005 Light conveyor belts Part 1: Principal characteristics and applications
    EN 14973:2015 Conveyor belts for use in underground installations - Electrical and flammability safety requirements
    ISO 4649:2017 Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using a rotating cylindrical drum device
    ISO 188:2011 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
    ISO 7806:1983 Industrial plate screens — Codification for designating perforations
    ISO 10247:1990 Conveyor belts Characteristics of covers Classification
    ISO 252:2007 Conveyor belts — Adhesion between constitutive elements — Test methods
    ISO 283:2015 Textile conveyor belts — Full thickness tensile strength, elongation at break and elongation at the reference load — Test method
    ISO 583:2007 Conveyor belts with a textile carcass — Total belt thickness and thickness of constitutive elements — Test methods
    ISO 16851:2012 Textile conveyor belts — Determination of the net length of an endless (spliced) conveyor belt
    ISO 37:2017 Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
    ISO 9045:1990 Industrial screens and screening — Vocabulary
    ISO 1120:2012 Conveyor belts — Determination of strength of mechanical fastenings — Static test method
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