ISO 4817:1984
Household sewing machines; Determination of directional stability (drift)
- Standard No.
- ISO 4817:1984
- Release Date
- 1984
- Published By
- International Organization for Standardization (ISO)
- Status
- Latest
- ISO 4817:1984
- Scope
- The directional stability (drift) is caused by irregularities of the feed mechanism as an individual machine funktion, without using a sewing thread. The method is applicable to motor-operated household sewing machines, but it may also be possible to apply it to hand- or treadle-operated machines. Includes additionally to definitions, principle, preparation of the sewing machine, prodcedure, expression of results and test report an annex which specifies material and apparatus.
ISO 4817:1984 history
- 1984 ISO 4817:1984 Household sewing machines; Determination of directional stability (drift)
