ISO - 22749-2
Railway applications — Suspension components — Part 2: Approval procedure and quality monitoring for elastomer-mechanical parts
| Organization: | ISO |
| Publication Date: | 1 November 2021 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Railway rolling stock in general): | 45.060.01 |
scope:
This document applies to elastomer-mechanical
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.
Document History