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The standard recommends roughness parameters and surface grades for an easy judge of surface roughness on active tooth flanks (cylindrical and bevel gears).
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 21.200 : Gears
17.040.20 : Properties of surfaces |
| Number of pages | 4 |
| Replace | DIN 3969-1 (1990-01) |
| Cross references | OENORM M 6773-1 (1995-08-01), MOD |
| Set | Maschinenbau online Antriebstechnik-2004,DIN-TAB 123-2007 |
| Year | 1990 |
| Document history | DIN 3969-1 (1991-10) |
| Country | Germany |
| Keyword | DIN 3969;3969 |