Railway applications. Suspension components - Approval procedure and quality monitoring for elastomer-mechanical parts

Railway applications. Suspension components - Approval procedure and quality monitoring for elastomer-mechanical parts

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1   Scope

This document applies to elastomer-mechanical parts, as defined in ISO 22749-1.
This document specifies:
  • approval procedure to be implemented by the customer;
  • guidelines for qualification of the product with specified requirements;
  • quality monitoring of rubber and rubber to metal parts in manufacture.
This document does not apply to:
  • rubber diaphragms for pneumatic suspension springs;
  • elastic parts of buffing and drawgear springs;
  • diaphragms, bellows and seals;
  • hoses and tubings;
  • transmission belts.