标准编号：ISO 22749-2:2021
中文名称：铁路应用 悬挂部件 第2部分：弹性体机械部件的批准程序和质量监测
英文名称：Railway applications — Suspension components — Part 2: Approval procedure and quality monitoring for elastomer-mechanical parts
发布日期：2021-11
标准范围
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.
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