ISO 22749-2:2021

Railway applications — Suspension components — Part 2: Approval procedure and quality monitoring for elastomer-mechanical parts

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.

Edition	2021
Standard Part No	2
Published Date	2021
Published By	International Standardization Organisation
Page Count	5