Reference number
Ïã¸ÛÁùºÏ²Ê¿ª½± 22749-2:2021
International Standard
Ïã¸ÛÁùºÏ²Ê¿ª½± 22749-2:2021
Railway applications — Suspension components — Part 2: Approval procedure and quality monitoring for elastomer-mechanical parts
Edition 1
2021-11
Preview
Ïã¸ÛÁùºÏ²Ê¿ª½± 22749-2:2021
75813
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Publicado (·¡»å¾±³¦¾±Ã³²Ô 1, 2021)

Ïã¸ÛÁùºÏ²Ê¿ª½± 22749-2:2021

Ïã¸ÛÁùºÏ²Ê¿ª½± 22749-2:2021
75813
Idioma
Formato
CHF 42
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Resumen

This document applies to elastomer-mechanical parts, as defined in Ïã¸ÛÁùºÏ²Ê¿ª½±Â 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.

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