The method for the determination of the swing capacity 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 definition, principle, preparation of the sewing machine, procedure, expression of results and test report an annex which specifies material and apparatus.
Текущий статус : WithdrawnДата публикации : 1980-09
Версия : 1
Технический комитет:Sewing machines