Project No.ISO 22749-1:2021
Title<p>This document applies to elastomer-mechanical parts designed to be fitted on railway vehicles and similar vehicles running on dedicated tracks with permanent guide systems, whatever the type of rail and the running surface.</p> <p>Typical applications of the elastomer-mechanical parts include:</p> <p>—    vehicle suspension systems;</p> <p>—    equipment mounting systems;</p> <p>—    joints (e.g. end-mountings of dampers, rubber-based bearings, elastomer-mechanical parts used on mechanical couplings);</p> <p>—    limit stops.</p> <p>These parts can be:</p> <p>—    made entirely of elastomer, operating on their own or in combination with other elastic parts;</p> <p>—    made up of elastomer and other materials, adherent together or not.</p> <p>This document specifies characteristics that rubber and rubber to metal parts are to achieve, together with applicable inspection and test methods to be carried out for verification.</p> <p>This document does not apply to:</p> <p>—    rubber diaphragms for pneumatic suspension springs;</p> <p>—    elastic parts of buffing and drawgear springs;</p> <p>—    diaphragms, bellows and seals;</p> <p>—    hoses and tubings;</p> <p>—    transmission belts.</p>
Registration number (WIID)73805
Scope<p>This document applies to elastomer-mechanical parts designed to be fitted on railway vehicles and similar vehicles running on dedicated tracks with permanent guide systems, whatever the type of rail and the running surface.</p> <p>Typical applications of the elastomer-mechanical parts include:</p> <p>—    vehicle suspension systems;</p> <p>—    equipment mounting systems;</p> <p>—    joints (e.g. end-mountings of dampers, rubber-based bearings, elastomer-mechanical parts used on mechanical couplings);</p> <p>—    limit stops.</p> <p>These parts can be:</p> <p>—    made entirely of elastomer, operating on their own or in combination with other elastic parts;</p> <p>—    made up of elastomer and other materials, adherent together or not.</p> <p>This document specifies characteristics that rubber and rubber to metal parts are to achieve, together with applicable inspection and test methods to be carried out for verification.</p> <p>This document does not apply to:</p> <p>—    rubber diaphragms for pneumatic suspension springs;</p> <p>—    elastic parts of buffing and drawgear springs;</p> <p>—    diaphragms, bellows and seals;</p> <p>—    hoses and tubings;</p> <p>—    transmission belts.</p>
StatusStandarts spēkā
ICS group45.060.01