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The standard specifies quality requirements for piston rings. The standard applies to piston rings having a diameter of <= 30 mm and > 200 mm. For piston rings of diameter 30 mm up to 200 mm DIN ISO 6621 Part 5 shall be applied.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| Cancellation date | |
| Confirmation date | |
| expiration_de_validite | |
| ICS | 21.240 : Rotary-reciprocating mechanisms and their parts
|
| Number of pages | 6 |
| Replace | DIN 70908 (1983-08) |
| Cross references | ISO 6621-5 (1988-12), NEQ |
| Set | FAKRA-Handbuch Band 2-1994 |
| Year | 1990 |
| Document history | DIN 70908 (1991-04) |
| Country | Germany |
| Keyword | 70908 |