ISO 22749-2:2021

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.