ISO 4814:1980

Household sewing machines — Determination of stability of needle thread tension

Publication date:   Feb 1, 1980

95.99   Withdrawal of Standard   Nov 18, 2013

General information

95.99   Withdrawal of Standard   Nov 18, 2013

ISO

ISO/TC 148 Sewing machines

International Standard

61.080   Sewing machines and other equipment for the clothing industry

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Scope

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.

Life cycle

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WITHDRAWN
ISO 4814:1980
95.99 Withdrawal of Standard
Nov 18, 2013