ISO 6621-5-1988 标准详情
- 标准号:ISO 6621-5-1988
- 中文标题:内燃机.活塞环.第5部分:质量要求
- 英文标题:internal combustion engines -- piston rings -- part 5: quality requirements
- 标准类别:国际标准化组织标准ISO
- 发布日期:1988-01-01
Specifies those quality aspects which are capable of definition but not normally found on a drawing specification. Covers single-piece and multi-piece piston rings of various materials. Applies to all rings up to and including 200 mm diameter covered
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