Shfuqizuar
Specifies a method of test for determining the variation of needle thread tension at given positions of the tension regulator. 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 principle, material and apparatus, procedure, expression of results and test report an annex which specifies the cotton thread.
WITHDRAWN
ISO 4814:1980
95.99
Withdrawal of Standard
18 nën 2013
Makinat qepëse shtëpiake - Përcaktimi i stabilitetit të tërheqjes së fijes tek gjilpëra
60.60 Standard published