BS ISO 6621-5-2006 标准详情
- 标准号:BS ISO 6621-5-2006
- 中文标题:内燃机.活塞环.质量要求
- 英文标题:internal combustion engines piston rings part 5: quality requirements supersedes bs 5341-6-5:1992
- 标准类别:英国标准
- 发布日期:2006-01-30
This part of ISO 6621 specifies those quality aspects that are capable of definition but not normally found on a drawing specification. It covers the following: — single-piece piston rings of grey cast iron or steel; — multi-piece piston rings (oil c
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